diff --git a/zsnes/src/linux/sdllink.c b/zsnes/src/linux/sdllink.c
index 9a82b4b3..2a522437 100644
--- a/zsnes/src/linux/sdllink.c
+++ b/zsnes/src/linux/sdllink.c
@@ -77,7 +77,7 @@ DWORD CurMode = -1;
 extern BYTE GUIOn2;
 static BYTE IsActivated;
 
-#define UPDATE_TICKS_GAME (1000/60.0)	// milliseconds per world update
+#define UPDATE_TICKS_GAME (1000.855001760297741789468390082/60.0)	// milliseconds per world update
 #define UPDATE_TICKS_GAMEPAL (1000/50.0)// milliseconds per world update
 #define UPDATE_TICKS_GUI (1000/36.0)	// milliseconds per world update
 #define UPDATE_TICKS_UDP (1000/60.0)	// milliseconds per world update
diff --git a/zsnes/src/win/winlink.cpp b/zsnes/src/win/winlink.cpp
index 0419c48f..9c99a2e0 100644
--- a/zsnes/src/win/winlink.cpp
+++ b/zsnes/src/win/winlink.cpp
@@ -133,7 +133,7 @@ DWORD                   MouseButton;
 }
 
 
-#define UPDATE_TICKS_GAME 1000/60      // milliseconds per world update
+#define UPDATE_TICKS_GAME 1000.855001760297741789468390082/60      // milliseconds per world update
 #define UPDATE_TICKS_GAMEPAL 1000/50   // milliseconds per world update
 #define UPDATE_TICKS_GUI 1000/36       // milliseconds per world update
 #define UPDATE_TICKS_UDP 1000/60       // milliseconds per world update