diff --git a/Data/Sys/GameSettings/GPH.ini b/Data/Sys/GameSettings/GPH.ini
index ef8b49edb2..80030e9a7d 100644
--- a/Data/Sys/GameSettings/GPH.ini
+++ b/Data/Sys/GameSettings/GPH.ini
@@ -17,3 +17,7 @@
 # for the "Pitfall!" and "Lost Cavern" Atari 2600 games to render correctly.
 # Otherwise the retro games appear to be stuttering.
 SafeTextureCacheColorSamples = 2048
+
+# Fixes cutscenes playing in a different aspect ratio and gameplay flipping back and forth between 4:3 and 16:9.
+WidescreenHeuristicStandardRatio = 1.17
+WidescreenHeuristicWidescreenRatio = 1.56