diff --git a/src/unix/threadpsx.cpp b/src/unix/threadpsx.cpp
index 8da80d379b..0e54c0a83b 100644
--- a/src/unix/threadpsx.cpp
+++ b/src/unix/threadpsx.cpp
@@ -946,7 +946,9 @@ extern "C" void wxPthreadCleanup(void *ptr)
 
 void wxThreadInternal::Cleanup(wxThread *thread)
 {
-    if (pthread_getspecific(gs_keySelf) == 0) return;
+    if (pthread_getspecific(gs_keySelf) == 0)
+        return;
+
     {
         wxCriticalSectionLocker lock(thread->m_critsect);
         if ( thread->m_internal->GetState() == STATE_EXITED )