diff --git a/cde/lib/Makefile.am b/cde/lib/Makefile.am
index acba446fe..43ff6d236 100644
--- a/cde/lib/Makefile.am
+++ b/cde/lib/Makefile.am
@@ -1,7 +1,7 @@
 MAINTAINERCLEANFILES = Makefile.in
 
 SUBDIRS = DtXinerama tt DtSvc DtSearch DtWidget DtHelp DtPrint DtTerm \
-          DtMrm csa
+          DtMrm csa DtMmdb
 
 if HAS_PAM_LIBRARY
 SUBDIRS += DtPamSvc