diff --git a/src/gl/scene/gl_spritelight.cpp b/src/gl/scene/gl_spritelight.cpp
index 0eba9249b..bbefcc120 100644
--- a/src/gl/scene/gl_spritelight.cpp
+++ b/src/gl/scene/gl_spritelight.cpp
@@ -26,6 +26,7 @@
 */
 
 #include "gl/system/gl_system.h"
+#include "actorinlines.h"
 #include "c_dispatch.h"
 #include "p_local.h"
 #include "p_effect.h"