diff --git a/miniupnpd/Makefile.linux b/miniupnpd/Makefile.linux
index 3d44ca2..6cf383d 100644
--- a/miniupnpd/Makefile.linux
+++ b/miniupnpd/Makefile.linux
@@ -93,6 +93,7 @@ clean:
 	$(RM) -r $(DEPDIR)
 	$(RM) $(EXECUTABLES)
 	$(RM) validateupnppermissions validategetifaddr validatessdppktgen
+	$(RM) validateversion
 	$(RM) -r dox/
 
 install:	miniupnpd $(SRCDIR)/miniupnpd.8 $(SRCDIR)/miniupnpd.conf \
diff --git a/miniupnpd/Makefile.linux_nft b/miniupnpd/Makefile.linux_nft
index 9e18cdc..978fcf7 100644
--- a/miniupnpd/Makefile.linux_nft
+++ b/miniupnpd/Makefile.linux_nft
@@ -86,6 +86,7 @@ clean:
 	$(RM) -r $(DEPDIR)
 	$(RM) $(EXECUTABLES)
 	$(RM) validateupnppermissions validategetifaddr validatessdppktgen
+	$(RM) validateversion
 	$(RM) -r dox/
 
 install:	miniupnpd $(SRCDIR)/miniupnpd.8 $(SRCDIR)/miniupnpd.conf \