diff --git a/libretro-common/rthreads/ctr_pthread.h b/libretro-common/rthreads/ctr_pthread.h
index 46290c7844..9d3b7fa6ac 100644
--- a/libretro-common/rthreads/ctr_pthread.h
+++ b/libretro-common/rthreads/ctr_pthread.h
@@ -26,6 +26,8 @@
 #include <3ds/thread.h>
 #include <3ds/synchronization.h>
 #include <3ds/svc.h>
+#include <3ds/services/apt.h>
+#include <sys/time.h>
 #include <time.h>
 #include <errno.h>
 #include <retro_inline.h>