diff --git a/src/Backends/Audio/SDL2.cpp b/src/Backends/Audio/SDL2.cpp
index 95357c61..92adc16a 100644
--- a/src/Backends/Audio/SDL2.cpp
+++ b/src/Backends/Audio/SDL2.cpp
@@ -2,6 +2,7 @@
 
 #include <stddef.h>
 #include <stdio.h>
+#include <string.h>
 #include <string>
 
 #include "SDL.h"