diff --git a/src/events.c b/src/events.c
index e106ff7..30a8289 100644
--- a/src/events.c
+++ b/src/events.c
@@ -4,10 +4,12 @@
 #include <SFML/Window.h>
 
 extern float displayScale;
+extern int clocksteps;
 
 extern void resetSystem();
 extern void irq6502();
 extern void nmi6502();
+extern void step6502();
 extern void updateRenderStates();
 extern void scanKeyboard();
 
@@ -30,7 +32,6 @@ void pollEvents(sfRenderWindow *window){
 					case sfKeyEscape:
 						sfRenderWindow_close(window);
 						break;
-						
 					case sfKeyF2:
 						if (displayscale > 1) displayscale--;
 						updateRenderStates();
@@ -42,6 +43,9 @@ void pollEvents(sfRenderWindow *window){
 					case sfKeyF5:
 						resetSystem();
 						break;
+					case sfKeyF8:
+						for (int i = 0; i < clocksteps; i++) step6502();
+						break;
 					case sfKeyF12:
 						irq6502();
 						break;
@@ -55,6 +59,7 @@ void pollEvents(sfRenderWindow *window){
 				}
 				break;
 			case sfEvtKeyReleased:
+				// To tell keyboard.c, that no key is being pressed
 				currentKey = sfKeyUnknown;
 				break;