diff --git a/src/fileformats/ocd_file_import.cpp b/src/fileformats/ocd_file_import.cpp
index 6c3cabb4a..7aff11e89 100644
--- a/src/fileformats/ocd_file_import.cpp
+++ b/src/fileformats/ocd_file_import.cpp
@@ -73,6 +73,7 @@
 #include "fileformats/ocd_types_v11.h"  // IWYU pragma: keep
 #include "fileformats/ocd_types_v12.h"  // IWYU pragma: keep
 #include "fileformats/ocd_types_v2018.h"
+#include "templates/template.h"
 #include "templates/template_placeholder.h"
 #include "util/encoding.h"
 #include "util/util.h"