diff --git a/firmware/target/hosted/sdl/system-sdl.c b/firmware/target/hosted/sdl/system-sdl.c
index 95bfa5984a..649d74d94a 100644
--- a/firmware/target/hosted/sdl/system-sdl.c
+++ b/firmware/target/hosted/sdl/system-sdl.c
@@ -20,6 +20,7 @@
  ****************************************************************************/
 
 #include <SDL.h>
+#include <SDL_thread.h>
 #include <stdlib.h>
 #include <string.h>
 #include <setjmp.h>