diff --git a/apps/plugins/sdl/src/thread/SDL_thread_c.h b/apps/plugins/sdl/src/thread/SDL_thread_c.h
index 9534c8a9e0..d0804e9a81 100644
--- a/apps/plugins/sdl/src/thread/SDL_thread_c.h
+++ b/apps/plugins/sdl/src/thread/SDL_thread_c.h
@@ -35,8 +35,6 @@
 #include "os2/SDL_systhread_c.h"
 #elif SDL_THREAD_PTH
 #include "pth/SDL_systhread_c.h"
-#elif SDL_THREAD_PTHREAD
-#include "pthread/SDL_systhread_c.h"
 #elif SDL_THREAD_SPROC
 #include "irix/SDL_systhread_c.h"
 #elif SDL_THREAD_WIN32