--- a/src/Catalogue.cxx
+++ b/src/Catalogue.cxx
@@ -104,6 +104,7 @@
 	LINK_LEXER(lmCss);
 	LINK_LEXER(lmD);
 	LINK_LEXER(lmDiff);
+	LINK_LEXER(lmDMAP);
 	LINK_LEXER(lmECL);
 	LINK_LEXER(lmEiffel);
 	LINK_LEXER(lmEiffelkw);