diff --git a/source/games/whaven/src/main.cpp b/source/games/whaven/src/main.cpp
index 1f6338342..67049068e 100644
--- a/source/games/whaven/src/main.cpp
+++ b/source/games/whaven/src/main.cpp
@@ -670,6 +670,7 @@ void GameInterface::Ticker()
 		r_NoInterpolate = true;
 		return;
 	}
+	UpdateInterpolations();
 
 	for (int i = connecthead; i >= 0; i = connectpoint2[i])
 		player[i].oldsector = player[i].sector;
diff --git a/source/games/whaven/src/render.cpp b/source/games/whaven/src/render.cpp
index b714bab45..d51f1eeec 100644
--- a/source/games/whaven/src/render.cpp
+++ b/source/games/whaven/src/render.cpp
@@ -39,6 +39,10 @@ void drawscreen(int num, double dasmoothratio, bool sceneonly)
 			crotscrnang = plr.angle.interpolatedrotscrn(dasmoothratio);
 		}
 
+		DoInterpolations(dasmoothratio / 65536.);
+		pm_smoothratio = (int)dasmoothratio;
+
+
 		if (plr.over_shoulder_on)
 		{
 			sprite[plr.spritenum].cstat |= CSTAT_SPRITE_TRANSLUCENT;
@@ -114,6 +118,7 @@ void drawscreen(int num, double dasmoothratio, bool sceneonly)
 			DrawOverheadMap(cposx, cposy, cang.asbuild(), dasmoothratio);
 		}
 	}
+	RestoreInterpolations();
 }
 
 void GameInterface::processSprites(spritetype* tsprite, int& spritesortcnt, int viewx, int viewy, int viewz, binangle viewang, double smoothRatio)