diff --git a/debian/patches/402_cppw_selinux b/debian/patches/402_cppw_selinux.patch
similarity index 100%
rename from debian/patches/402_cppw_selinux
rename to debian/patches/402_cppw_selinux.patch
diff --git a/debian/patches/series b/debian/patches/series
index 7175e82c..36ad2de5 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -4,7 +4,7 @@
 
 401_cppw_src.patch
 # 402 should be merged in 401, but should be reviewed by SE Linux experts first
-402_cppw_selinux
+402_cppw_selinux.patch
 429_login_FAILLOG_ENAB
 463_login_delay_obeys_to_PAM
 501_commonio_group_shadow