diff --git a/code/game.cpp b/code/game.cpp
index 020dee9..de4a949 100644
--- a/code/game.cpp
+++ b/code/game.cpp
@@ -229,7 +229,7 @@ int mainGameLoop()
 		while (engine.paused)
 		{
 			engine.done = checkPauseRequest();
-			graphics.updateScreen();
+			graphics.delayFrame();
 		}
 
 		if ((currentGame.area == 24) && (engine.addAliens > -1))
diff --git a/code/missions.cpp b/code/missions.cpp
index a5fcf4d..472f58b 100644
--- a/code/missions.cpp
+++ b/code/missions.cpp
@@ -791,7 +791,7 @@ void missionBriefScreen()
 
 		while (true)
 		{
-			graphics.updateScreen();
+			graphics.delayFrame();
 			getPlayerInput();
 			if ((engine.keyState[SDLK_LCTRL]) || (engine.keyState[SDLK_RCTRL]))
 				break;
@@ -893,7 +893,7 @@ void missionFinishedScreen()
 
 		while (true)
 		{
-			graphics.updateScreen();
+			graphics.delayFrame();
 			getPlayerInput();
 			if ((engine.keyState[SDLK_LCTRL]) || (engine.keyState[SDLK_RCTRL]))
 				break;