diff --git a/lib/gamelib/gtime.c b/lib/gamelib/gtime.c
index aa6b52651..dc0c3f7be 100644
--- a/lib/gamelib/gtime.c
+++ b/lib/gamelib/gtime.c
@@ -159,7 +159,7 @@ void gameTimeUpdate(void)
 
 	// Pre-calculate fraction used in timeAdjustedIncrement
 	frameTimeFraction = (float)frameTime / (float)GAME_TICKS_PER_SEC;
-	frameTimeFraction2 = (float)frameTime / (float)GAME_TICKS_PER_SEC;
+	frameTimeFraction2 = (float)frameTime2 / (float)GAME_TICKS_PER_SEC;
 
 	// Game precision seems to drop too low after this.
 	// It's probably time to rebase