diff --git a/src/Input.cpp b/src/Input.cpp
index 3ba7e5ca..5089476d 100644
--- a/src/Input.cpp
+++ b/src/Input.cpp
@@ -29,14 +29,15 @@ BOOL InitDirectInput(void)
 {
 	SDL_InitSubSystem(SDL_INIT_JOYSTICK);
 
-	if (!HookAllDirectInputDevices())
+	if (!HookDirectInputDevice())
 		return FALSE;
 
 	return TRUE;
 }
 
-// The original name for this function and its variables are unknown
-BOOL HookAllDirectInputDevices(void)
+// The original name for this function and its variables are unknown.
+// This function finds and hooks the first available DirectInput device (or SDL Joystick, in this case).
+BOOL HookDirectInputDevice(void)
 {
 	int i;