diff --git a/src/ai.cpp b/src/ai.cpp
index 3ead335fc82..2892887bb5e 100644
--- a/src/ai.cpp
+++ b/src/ai.cpp
@@ -17,6 +17,7 @@
 #ifdef HAVE_PYTHON
 #include "ai_python.hpp"
 #endif
+#include "actions.hpp"
 #include "dialogs.hpp"
 #include "game_config.hpp"
 #include "game_events.hpp"