diff --git a/tools/Makefile.in b/tools/Makefile.in
index 96dd8cf..f90cfae 100644
--- a/tools/Makefile.in
+++ b/tools/Makefile.in
@@ -162,7 +162,7 @@ liblvm2cmd.$(LIB_SUFFIX).$(LIB_VERSION): liblvm2cmd.$(LIB_SUFFIX)
 
 .commands: $(srcdir)/commands.h $(srcdir)/cmdnames.h Makefile
 	$(CC) -E -P $(srcdir)/cmdnames.h 2> /dev/null | \
-		egrep -v '^ *(|#.*|dumpconfig|formats|help|pvdata|segtypes|version) *$$' > .commands
+		egrep -v '^ *(|#.*|devtypes|dumpconfig|formats|help|pvdata|segtypes|version) *$$' > .commands
 
 ifneq ("$(CFLOW_CMD)", "")
 CFLOW_SOURCES = $(addprefix $(srcdir)/, $(SOURCES))