diff --git a/source/games/blood/src/ai.cpp b/source/games/blood/src/ai.cpp
index b87e09d8a..c1b3c2f27 100644
--- a/source/games/blood/src/ai.cpp
+++ b/source/games/blood/src/ai.cpp
@@ -1499,7 +1499,7 @@ void aiThinkTarget(DBloodActor* actor)
 			auto pSector = pPlayer->actor->sector();
 
 			double nDist = dvec.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -1512,7 +1512,7 @@ void aiThinkTarget(DBloodActor* actor)
 				aiActivateDude(actor);
 				return;
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				aiSetTarget(actor, ppos);
 				aiActivateDude(actor);
@@ -1544,7 +1544,7 @@ void aiLookForTarget(DBloodActor* actor)
 			auto pSector = pPlayer->actor->sector();
 
 			double nDist = dvec.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -1556,7 +1556,7 @@ void aiLookForTarget(DBloodActor* actor)
 				aiActivateDude(actor);
 				return;
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				aiSetTarget(actor, ppos);
 				aiActivateDude(actor);
@@ -1575,7 +1575,7 @@ void aiLookForTarget(DBloodActor* actor)
 				if (actor2->spr.type == kDudeInnocent)
 				{
 					pDudeInfo = getDudeInfo(actor2->spr.type);
-					if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+					if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 						continue;
 					aiSetTarget(actor, actor2);
 					aiActivateDude(actor);
diff --git a/source/games/blood/src/aibat.cpp b/source/games/blood/src/aibat.cpp
index afe3d4d81..2f827613a 100644
--- a/source/games/blood/src/aibat.cpp
+++ b/source/games/blood/src/aibat.cpp
@@ -102,7 +102,7 @@ static void batThinkTarget(DBloodActor* actor)
 			auto pSector = pPlayer->actor->sector();
 
 			double nDist = dvec.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -113,7 +113,7 @@ static void batThinkTarget(DBloodActor* actor)
 				aiSetTarget(actor, pPlayer->actor);
 				aiActivateDude(actor);
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				aiSetTarget(actor, ppos);
 				aiActivateDude(actor);
diff --git a/source/games/blood/src/aiboneel.cpp b/source/games/blood/src/aiboneel.cpp
index b67183693..887b73687 100644
--- a/source/games/blood/src/aiboneel.cpp
+++ b/source/games/blood/src/aiboneel.cpp
@@ -113,7 +113,7 @@ static void eelThinkTarget(DBloodActor* actor)
 			auto dvect = ppos.XY() - actor->spr.pos;
 			auto pSector = pPlayer->actor->sector();
 			double nDist = dvect.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -125,7 +125,7 @@ static void eelThinkTarget(DBloodActor* actor)
 				aiSetTarget(actor, pPlayer->actor);
 				aiActivateDude(actor);
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				pDudeExtraE->thinkTime = 0;
 				aiSetTarget(actor, ppos);
diff --git a/source/games/blood/src/aicerber.cpp b/source/games/blood/src/aicerber.cpp
index 14302ffba..3cac27edc 100644
--- a/source/games/blood/src/aicerber.cpp
+++ b/source/games/blood/src/aicerber.cpp
@@ -244,7 +244,7 @@ static void cerberusThinkTarget(DBloodActor* actor)
 			auto dvect = ppos.XY() - actor->spr.pos;
 			auto pSector = pPlayer->actor->sector();
 			double nDist = dvect.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -256,7 +256,7 @@ static void cerberusThinkTarget(DBloodActor* actor)
 				aiSetTarget(actor, pPlayer->actor);
 				aiActivateDude(actor);
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				pDudeExtraE->thinkTime = 0;
 				aiSetTarget(actor, ppos);
diff --git a/source/games/blood/src/aigarg.cpp b/source/games/blood/src/aigarg.cpp
index addf51c85..c4fe049e3 100644
--- a/source/games/blood/src/aigarg.cpp
+++ b/source/games/blood/src/aigarg.cpp
@@ -200,7 +200,7 @@ static void gargThinkTarget(DBloodActor* actor)
 			auto dvect = ppos.XY() - actor->spr.pos;
 			auto pSector = pPlayer->actor->sector();
 			double nDist = dvect.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -212,7 +212,7 @@ static void gargThinkTarget(DBloodActor* actor)
 				aiSetTarget(actor, pPlayer->actor);
 				aiActivateDude(actor);
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				pDudeExtraE->thinkTime = 0;
 				aiSetTarget(actor, ppos);
diff --git a/source/games/blood/src/aighost.cpp b/source/games/blood/src/aighost.cpp
index a4f49747c..129adf4bd 100644
--- a/source/games/blood/src/aighost.cpp
+++ b/source/games/blood/src/aighost.cpp
@@ -181,7 +181,7 @@ static void ghostThinkTarget(DBloodActor* actor)
 			auto dvect = ppos.XY() - actor->spr.pos;
 			auto pSector = pPlayer->actor->sector();
 			double nDist = dvect.Length();
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -194,7 +194,7 @@ static void ghostThinkTarget(DBloodActor* actor)
 				aiActivateDude(actor);
 				return;
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				pDudeExtraE->thinkTime = 0;
 				aiSetTarget(actor, ppos);
diff --git a/source/games/blood/src/aitchern.cpp b/source/games/blood/src/aitchern.cpp
index 915c1b35a..36e5b3785 100644
--- a/source/games/blood/src/aitchern.cpp
+++ b/source/games/blood/src/aitchern.cpp
@@ -207,7 +207,7 @@ static void sub_725A4(DBloodActor* actor)
 			DAngle nAngle = VecToAngle(dvect);
 			double nDist = dvect.Length();
 
-			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+			if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 				continue;
 			double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 			if (cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -219,7 +219,7 @@ static void sub_725A4(DBloodActor* actor)
 				aiSetTarget(actor, pPlayer->actor);
 				aiActivateDude(actor);
 			}
-			else if (nDist < pDudeInfo->Heardist())
+			else if (nDist < pDudeInfo->HearDist())
 			{
 				pDudeExtraE->thinkTime = 0;
 				aiSetTarget(actor, ppos);
diff --git a/source/games/blood/src/aizomba.cpp b/source/games/blood/src/aizomba.cpp
index 8f101ea6e..a4aff2bae 100644
--- a/source/games/blood/src/aizomba.cpp
+++ b/source/games/blood/src/aizomba.cpp
@@ -217,7 +217,7 @@ static void myThinkTarget(DBloodActor* actor)
 		auto dvect = ppos.XY() - actor->spr.pos;
 		auto pSector = pPlayer->actor->sector();
 		double nDist = dvect.Length();
-		if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->Heardist())
+		if (nDist > pDudeInfo->SeeDist() && nDist > pDudeInfo->HearDist())
 			continue;
 		double height = (pDudeInfo->eyeHeight * actor->spr.yrepeat) * REPEAT_SCALE;
 		if (!cansee(ppos, pSector, actor->spr.pos.plusZ(-height), actor->sector()))
@@ -228,7 +228,7 @@ static void myThinkTarget(DBloodActor* actor)
 			aiSetTarget(actor, pPlayer->actor);
 			aiActivateDude(actor);
 		}
-		else if (nDist < pDudeInfo->Heardist())
+		else if (nDist < pDudeInfo->HearDist())
 		{
 			aiSetTarget(actor, ppos);
 			aiActivateDude(actor);
diff --git a/source/games/blood/src/dude.h b/source/games/blood/src/dude.h
index 8807c8a67..8108adf08 100644
--- a/source/games/blood/src/dude.h
+++ b/source/games/blood/src/dude.h
@@ -54,7 +54,7 @@ struct DUDEINFO {
 	int at90; // unused ?
 
 	// converters to floating point format
-	inline double Heardist() const
+	inline double HearDist() const
 	{
 		return hearDist * maptoworld;
 	}
diff --git a/source/games/blood/src/nnexts.cpp b/source/games/blood/src/nnexts.cpp
index bd2dd93e7..df69f32a5 100644
--- a/source/games/blood/src/nnexts.cpp
+++ b/source/games/blood/src/nnexts.cpp
@@ -8423,7 +8423,7 @@ DBloodActor* aiPatrolSearchTargets(DBloodActor* actor)
 		auto dv = pos.XY() - actor->spr.pos.XY();
 		double nDistf = dv.Length();
 		double seeDistf = (stealth) ? pDudeInfo->SeeDist() / 3 : pDudeInfo->SeeDist() / 4;
-		double hearDistf = pDudeInfo->Heardist(); 
+		double hearDistf = pDudeInfo->HearDist(); 
 		double feelDistf = hearDistf / 2;
 
 		// TO-DO: is there any dudes that sees this patrol dude and sees target?