diff --git a/.gitignore b/.gitignore
index 57af07cf7e682e77de69d96587b0ca315ea611a1..0f2f40f71915fcdbf1a10b1e975131d137cdf2fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,10 @@
 *.o.*
 *.a
 *.s
+*.ko.unsigned
+*.ko.stripped
+*.ko.stripped.dig
+*.ko.stripped.sig
 *.ko
 *.so
 *.so.dbg
@@ -84,3 +88,13 @@ GTAGS
 *.orig
 *~
 \#*#
+
+#
+# Leavings from module signing
+#
+extra_certificates
+signing_key.priv
+signing_key.x509
+signing_key.x509.keyid
+signing_key.x509.signer
+x509.genkey
diff --git a/Makefile b/Makefile
index ae6928cc59d36d1450b6c9f6e5d87067b662a8db..1c88ec35500ab39934ff6c1ee92d61d7e3f4eb8c 100644
--- a/Makefile
+++ b/Makefile
@@ -1239,6 +1239,7 @@ clean: $(clean-dirs)
 	$(call cmd,rmfiles)
 	@find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
 		\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
+		-o -name '*.ko.*' \
 		-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
 		-o -name '*.symtypes' -o -name 'modules.order' \
 		-o -name modules.builtin -o -name '.tmp_*.o.*' \