diff --git a/bin/ai/CMakeLists.txt b/bin/ai/CMakeLists.txt
--- a/bin/ai/CMakeLists.txt
+++ b/bin/ai/CMakeLists.txt
@@ -12,7 +12,7 @@ set(AI_COMPAT_SOURCE_FILES
 	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.9.nut
 	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.10.nut
 	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.11.nut
-	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.12.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_12.nut
 )
 
 foreach(AI_COMPAT_SOURCE_FILE IN LISTS AI_COMPAT_SOURCE_FILES)