diff --git a/src/screen.c b/src/screen.c
index c6d5510..fa4a9c4 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -15,7 +15,7 @@ void ScreenInit(int width, int height){
 
   SetTraceLogLevel(LOG_ERROR); // Disable anoying raylib logs
   InitWindow(width, height, "Chip-8 Emulator");
-  SetTargetFPS(30); // Set game to run at 60 frames-per-second
+  SetTargetFPS(200); // Set game to run at 60 frames-per-second
 }
 
 void ScreenClear() {
diff --git a/src/vcpu.c b/src/vcpu.c
index bd255ef..4140556 100644
--- a/src/vcpu.c
+++ b/src/vcpu.c
@@ -248,10 +248,12 @@ void VCPUExecute(){
       
     case 0x55:
       MemStore(State.V,16,State.I);
+      State.I=State.I + State.X + 1;
       break;
       
     case 0x65:
       MemLoad(State.V,16,State.I);
+      State.I=State.I + State.X + 1;
       break;
       
     }