diff --git a/app/tests/test_control_event_queue.c b/app/tests/test_control_event_queue.c
index a27181b6..432f6cec 100644
--- a/app/tests/test_control_event_queue.c
+++ b/app/tests/test_control_event_queue.c
@@ -5,21 +5,21 @@
 
 static void test_control_event_queue_empty(void) {
     struct control_event_queue queue;
-    SDL_bool init_ok = control_event_queue_init(&queue);
+    bool init_ok = control_event_queue_init(&queue);
     assert(init_ok);
 
     assert(control_event_queue_is_empty(&queue));
 
     struct control_event dummy_event;
-    SDL_bool push_ok = control_event_queue_push(&queue, &dummy_event);
+    bool push_ok = control_event_queue_push(&queue, &dummy_event);
     assert(push_ok);
     assert(!control_event_queue_is_empty(&queue));
 
-    SDL_bool take_ok = control_event_queue_take(&queue, &dummy_event);
+    bool take_ok = control_event_queue_take(&queue, &dummy_event);
     assert(take_ok);
     assert(control_event_queue_is_empty(&queue));
 
-    SDL_bool take_empty_ok = control_event_queue_take(&queue, &dummy_event);
+    bool take_empty_ok = control_event_queue_take(&queue, &dummy_event);
     assert(!take_empty_ok); // the queue is empty
 
     control_event_queue_destroy(&queue);
@@ -27,7 +27,7 @@ static void test_control_event_queue_empty(void) {
 
 static void test_control_event_queue_full(void) {
     struct control_event_queue queue;
-    SDL_bool init_ok = control_event_queue_init(&queue);
+    bool init_ok = control_event_queue_init(&queue);
     assert(init_ok);
 
     assert(!control_event_queue_is_full(&queue));
@@ -36,7 +36,7 @@ static void test_control_event_queue_full(void) {
     // fill the queue
     while (control_event_queue_push(&queue, &dummy_event));
 
-    SDL_bool take_ok = control_event_queue_take(&queue, &dummy_event);
+    bool take_ok = control_event_queue_take(&queue, &dummy_event);
     assert(take_ok);
     assert(!control_event_queue_is_full(&queue));
 
@@ -45,7 +45,7 @@ static void test_control_event_queue_full(void) {
 
 static void test_control_event_queue_push_take(void) {
     struct control_event_queue queue;
-    SDL_bool init_ok = control_event_queue_init(&queue);
+    bool init_ok = control_event_queue_init(&queue);
     assert(init_ok);
 
     struct control_event event = {
@@ -57,7 +57,7 @@ static void test_control_event_queue_push_take(void) {
         },
     };
 
-    SDL_bool push1_ok = control_event_queue_push(&queue, &event);
+    bool push1_ok = control_event_queue_push(&queue, &event);
     assert(push1_ok);
 
     event = (struct control_event) {
@@ -67,11 +67,11 @@ static void test_control_event_queue_push_take(void) {
         },
     };
 
-    SDL_bool push2_ok = control_event_queue_push(&queue, &event);
+    bool push2_ok = control_event_queue_push(&queue, &event);
     assert(push2_ok);
 
     // overwrite event
-    SDL_bool take1_ok = control_event_queue_take(&queue, &event);
+    bool take1_ok = control_event_queue_take(&queue, &event);
     assert(take1_ok);
     assert(event.type == CONTROL_EVENT_TYPE_KEYCODE);
     assert(event.keycode_event.action == AKEY_EVENT_ACTION_DOWN);
@@ -79,7 +79,7 @@ static void test_control_event_queue_push_take(void) {
     assert(event.keycode_event.metastate == (AMETA_CTRL_LEFT_ON | AMETA_CTRL_ON));
 
     // overwrite event
-    SDL_bool take2_ok = control_event_queue_take(&queue, &event);
+    bool take2_ok = control_event_queue_take(&queue, &event);
     assert(take2_ok);
     assert(event.type == CONTROL_EVENT_TYPE_TEXT);
     assert(!strcmp(event.text_event.text, "abc"));