diff --git a/source/games/blood/src/gameutil.cpp b/source/games/blood/src/gameutil.cpp
index 273d14aeb..6c8be6285 100644
--- a/source/games/blood/src/gameutil.cpp
+++ b/source/games/blood/src/gameutil.cpp
@@ -234,17 +234,6 @@ bool CheckProximityWall(walltype* pWall, int x, int y, int nDist)
 //
 //---------------------------------------------------------------------------
 
-int GetWallAngle(walltype* pWall)
-{
-	return getangle(pWall->delta());
-}
-
-//---------------------------------------------------------------------------
-//
-//
-//
-//---------------------------------------------------------------------------
-
 bool IntersectRay(int wx, int wy, int wdx, int wdy, int x1, int y1, int z1, int x2, int y2, int z2, int* ix, int* iy, int* iz)
 {
 	int dX = x1 - x2;
diff --git a/source/games/blood/src/gameutil.h b/source/games/blood/src/gameutil.h
index 98ac2696c..1ca98a044 100644
--- a/source/games/blood/src/gameutil.h
+++ b/source/games/blood/src/gameutil.h
@@ -34,7 +34,6 @@ enum {
 
 bool CheckProximity(DBloodActor* pSprite, const DVector3& pos, sectortype* pSector, int nDist);
 bool CheckProximityPoint(int nX1, int nY1, int nZ1, int nX2, int nY2, int nZ2, int nDist);
-[[deprecated]] int GetWallAngle(walltype* pWall);
 bool IntersectRay(int wx, int wy, int wdx, int wdy, int x1, int y1, int z1, int x2, int y2, int z2, int* ix, int* iy, int* iz);
 
 int HitScan(DBloodActor* pSprite, double z, const DVector3& pos, unsigned int nMask, double range = 0);
diff --git a/source/games/blood/src/nnexts.cpp b/source/games/blood/src/nnexts.cpp
index 438f75fab..bd2dd93e7 100644
--- a/source/games/blood/src/nnexts.cpp
+++ b/source/games/blood/src/nnexts.cpp
@@ -5167,11 +5167,6 @@ bool aiFightDudeCanSeeTarget(DBloodActor* dudeactor, DUDEINFO* pDudeInfo, DBlood
 		// is there a line of sight to the target?
 		if (cansee(dudeactor->spr.pos, dudeactor->sector(), targetactor->spr.pos.plusZ(-height), targetactor->sector()))
 		{
-			/*int nAngle = getangle(dx, dy);
-			int losAngle = ((1024 + nAngle - dudeactor->spr.angle) & 2047) - 1024;
-
-			// is the target visible?
-			if (abs(losAngle) < 2048) // 360 deg periphery here*/
 			return true;
 		}