1 files changed, 1 insertions, 0 deletions
diff --git a/Alc/ALc.c b/Alc/ALc.c
index cca88a8f..3de59521 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -37,6 +37,7 @@
 #include "alBuffer.h"
 #include "alAuxEffectSlot.h"
 #include "alError.h"
+#include "mastering.h"
 #include "bformatdec.h"
 #include "alu.h"