diff --git a/glibc-testsuite.head.in b/glibc-testsuite.spec.in
similarity index 100%
rename from glibc-testsuite.head.in
rename to glibc-testsuite.spec.in
diff --git a/glibc-utils.head.in b/glibc-utils.spec.in
similarity index 100%
rename from glibc-utils.head.in
rename to glibc-utils.spec.in
diff --git a/glibc.spec b/glibc.spec
index a36b6e3..e9f2b11 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -23,7 +23,7 @@
 %define crypt_bf_version 1.3
 %define build_snapshot 0
 
-# INCLUDE glibc$flavor.head.in
+# INCLUDE glibc$flavor.spec.in
 %ifarch i686
 %define flavor i686
 %else
@@ -34,7 +34,7 @@ Name:           glibc
 Summary:        Standard Shared Libraries (from the GNU C Library)
 License:        LGPL-2.1+ and SUSE-LGPL-2.1+-with-GCC-exception and GPL-2.0+
 Group:          System/Libraries
-# END INCLUDE glibc$flavor.head.in
+# END INCLUDE glibc$flavor.spec.in
 
 %bcond_with all
 %define build_main 1
diff --git a/pre_checkin.sh b/pre_checkin.sh
index 86c166a..4dc225c 100644
--- a/pre_checkin.sh
+++ b/pre_checkin.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 for flavor in utils testsuite; do
-  sed -e "/^# INCLUDE /r glibc-$flavor.head.in" \
+  sed -e "/^# INCLUDE /r glibc-$flavor.spec.in" \
       -e "/^# INCLUDE /,/^# END INCLUDE /d" \
       glibc.spec > glibc-$flavor.spec
   cp glibc.changes glibc-$flavor.changes