diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8420e650a9..6ef4fa3fdf 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -415,7 +415,6 @@ add_files(
     story_cmd.h
     story_gui.cpp
     story_type.h
-    strgen/strgen.h
     string.cpp
     string_base.h
     string_func.h