diff --git a/CHANGES b/CHANGES
index c4c6a3378..e5d559489 100644
--- a/CHANGES
+++ b/CHANGES
@@ -24,6 +24,7 @@ Bugfixes:
  - ARM7: Fix STRT/STRBT
  - ARM7: Implement undefined STRH/LDRH/LDRSH/LDRSB versions
  - ARM7: Fix bank switching with LDR[B]T/STR[B]T
+ - Qt: Fix crash when closing multiplayer windows
 Misc:
  - GBA Audio: Implement missing flags on SOUNDCNT_X register
 
diff --git a/src/platform/qt/InputController.cpp b/src/platform/qt/InputController.cpp
index 85bf49b1c..023ad7568 100644
--- a/src/platform/qt/InputController.cpp
+++ b/src/platform/qt/InputController.cpp
@@ -91,8 +91,7 @@ void InputController::setConfiguration(ConfigController* config) {
 #ifdef BUILD_SDL
 	GBASDLEventsLoadConfig(&s_sdlEvents, config->input());
 	if (!m_playerAttached) {
-		GBASDLAttachPlayer(&s_sdlEvents, &m_sdlPlayer);
-		m_playerAttached = true;
+		m_playerAttached = GBASDLAttachPlayer(&s_sdlEvents, &m_sdlPlayer);
 	}
 	loadConfiguration(SDL_BINDING_BUTTON);
 	loadProfile(SDL_BINDING_BUTTON, profileForType(SDL_BINDING_BUTTON));