diff --git a/Userland/Libraries/LibGfx/Gamma.h b/Userland/Libraries/LibGfx/Gamma.h
index 04bc7dfa6c3..dbb645aa18b 100644
--- a/Userland/Libraries/LibGfx/Gamma.h
+++ b/Userland/Libraries/LibGfx/Gamma.h
@@ -8,7 +8,10 @@
 
 #include "Color.h"
 #include <AK/Math.h>
-#include <xmmintrin.h>
+
+#ifdef __SSE__
+#    include <xmmintrin.h>
+#endif
 
 #include <AK/SIMD.h>