diff --git a/libultraship b/libultraship
index 2acdfe8e..b5b45993 160000
--- a/libultraship
+++ b/libultraship
@@ -1 +1 @@
-Subproject commit 2acdfe8e1fc5d8759d98c9857bc6fe1fd37a3ba9
+Subproject commit b5b45993b9bb9a03b090530037145efe4dee3173
diff --git a/src/sys/sys_main.c b/src/sys/sys_main.c
index fc56c53c..5471cfc1 100644
--- a/src/sys/sys_main.c
+++ b/src/sys/sys_main.c
@@ -190,17 +190,16 @@ void Main_SetVIMode(void) {
     //         osViSetMode(&osViModeNtscLan1);
     //         break;
     // }
-    // if (sGammaMode != 0) {
-    //     osViSetSpecialFeatures(OS_VI_DITHER_FILTER_ON | OS_VI_DIVOT_OFF | OS_VI_GAMMA_ON | OS_VI_GAMMA_DITHER_ON);
-    // } else {
-    //     osViSetSpecialFeatures(OS_VI_DITHER_FILTER_ON | OS_VI_DIVOT_OFF | OS_VI_GAMMA_OFF | OS_VI_GAMMA_DITHER_OFF);
-    // }
+    if (sGammaMode != 0) {
+        osViSetSpecialFeatures(OS_VI_DITHER_FILTER_ON | OS_VI_DIVOT_OFF | OS_VI_GAMMA_ON | OS_VI_GAMMA_DITHER_ON);
+    } else {
+        osViSetSpecialFeatures(OS_VI_DITHER_FILTER_ON | OS_VI_DIVOT_OFF | OS_VI_GAMMA_OFF | OS_VI_GAMMA_DITHER_OFF);
+    }
 }
 
 void SerialInterface_ThreadUpdate() {
     OSMesg sp34;
 
-
     switch (sp34.data32) {
         case SI_READ_SAVE:
             Save_ReadData();