diff --git a/inc/lzy.h b/inc/lzy.h
index b3c6ac8..577ec3c 100644
--- a/inc/lzy.h
+++ b/inc/lzy.h
@@ -394,6 +394,8 @@ int LZY_PollEvent(LZY_Event *e) {
 			e->type = LZY_KEYUP;
 			e->u.key.scancode = gk_e.key;
 			return 1;
+		default:
+			return -1;
 		}
 	}
 }
@@ -815,7 +817,8 @@ int LZY_PollEvent(LZY_Event *e) {
 					}
 				}
 			}
-		} break;
+			return -1;
+		}
 		case SDL_KEYUP: {
 			int i = LZYK_COUNT;
 			while (i-- > 0) {
@@ -826,7 +829,10 @@ int LZY_PollEvent(LZY_Event *e) {
 					return 1;
 				}
 			}
-		} break;
+			return -1;
+		}
+		default:
+			return -1;
 		}
 	}