diff --git a/extras/backends/sdl2/miniaudio_sdl2.h b/extras/backends/sdl2/miniaudio_sdl2.h
index 10aa1eba..6498db33 100644
--- a/extras/backends/sdl2/miniaudio_sdl2.h
+++ b/extras/backends/sdl2/miniaudio_sdl2.h
@@ -6,6 +6,8 @@ and device configs.
 #ifndef miniaudio_backend_sdl2_h
 #define miniaudio_backend_sdl2_h
 
+#include "../../../miniaudio.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif