diff --git a/scripts/data_files/version_features.fmt b/scripts/data_files/version_features.fmt
index 92cd6a2..f1d90cf 100644
--- a/scripts/data_files/version_features.fmt
+++ b/scripts/data_files/version_features.fmt
@@ -43,7 +43,7 @@
 const char *features[] = {
 #if defined(POLARSSL_VERSION_FEATURES)
 FEATURE_DEFINES
-#endif
+#endif /* POLARSSL_VERSION_FEATURES */
     NULL
 };