diff --git a/library/include/dfhack/modules/Maps.h b/library/include/dfhack/modules/Maps.h
index 69797068f..3ef0556b8 100644
--- a/library/include/dfhack/modules/Maps.h
+++ b/library/include/dfhack/modules/Maps.h
@@ -35,7 +35,7 @@ distribution.
 #include "dfhack/modules/Vegetation.h"
 #include <vector>
 #include "dfhack/Virtual.h"
-#include <dfhack/BitArray.h>
+#include "dfhack/BitArray.h"
 
 /**
  * \defgroup grp_maps Maps module and its types