diff --git a/src/joystick/mint/SDL_sysjoystick.c b/src/joystick/mint/SDL_sysjoystick.c
index 9c01886f7..e19b2e009 100644
--- a/src/joystick/mint/SDL_sysjoystick.c
+++ b/src/joystick/mint/SDL_sysjoystick.c
@@ -669,7 +669,8 @@ static const Uint16 joypad_masks[8 * 4] = {
 static void
 UpdateJoypads(void)
 {
-    Uint16 tmp;
+    Uint16 tmp, i, j;
+    Uint32 cur_fire, cur_dir;
 
         /*--- This function is called in supervisor mode ---*/