diff --git a/tests/grouptools/gpasswd/25_gpasswd_remove_password/data/group b/tests/grouptools/gpasswd/25_gpasswd_remove_password/data/group
index cc8c43eb..50518255 100644
--- a/tests/grouptools/gpasswd/25_gpasswd_remove_password/data/group
+++ b/tests/grouptools/gpasswd/25_gpasswd_remove_password/data/group
@@ -35,7 +35,7 @@ sasl:x:45:
 plugdev:x:46:
 staff:x:50:
 games:x:60:
-users::100:foo
+users:x:100:foo
 nogroup:x:65534:
 crontab:x:101:
 Debian-exim:x:102:
diff --git a/tests/grouptools/gpasswd/26_gpasswd_remove_password-no_shadow_group/data/group b/tests/grouptools/gpasswd/26_gpasswd_remove_password-no_shadow_group/data/group
index cc8c43eb..50518255 100644
--- a/tests/grouptools/gpasswd/26_gpasswd_remove_password-no_shadow_group/data/group
+++ b/tests/grouptools/gpasswd/26_gpasswd_remove_password-no_shadow_group/data/group
@@ -35,7 +35,7 @@ sasl:x:45:
 plugdev:x:46:
 staff:x:50:
 games:x:60:
-users::100:foo
+users:x:100:foo
 nogroup:x:65534:
 crontab:x:101:
 Debian-exim:x:102:
diff --git a/tests/grouptools/gpasswd/28_gpasswd_lock_password/data/group b/tests/grouptools/gpasswd/28_gpasswd_lock_password/data/group
index cc423f51..50518255 100644
--- a/tests/grouptools/gpasswd/28_gpasswd_lock_password/data/group
+++ b/tests/grouptools/gpasswd/28_gpasswd_lock_password/data/group
@@ -35,7 +35,7 @@ sasl:x:45:
 plugdev:x:46:
 staff:x:50:
 games:x:60:
-users:!:100:foo
+users:x:100:foo
 nogroup:x:65534:
 crontab:x:101:
 Debian-exim:x:102:
diff --git a/tests/grouptools/gpasswd/29_gpasswd_lock_password-no_shadow_group/data/group b/tests/grouptools/gpasswd/29_gpasswd_lock_password-no_shadow_group/data/group
index cc423f51..50518255 100644
--- a/tests/grouptools/gpasswd/29_gpasswd_lock_password-no_shadow_group/data/group
+++ b/tests/grouptools/gpasswd/29_gpasswd_lock_password-no_shadow_group/data/group
@@ -35,7 +35,7 @@ sasl:x:45:
 plugdev:x:46:
 staff:x:50:
 games:x:60:
-users:!:100:foo
+users:x:100:foo
 nogroup:x:65534:
 crontab:x:101:
 Debian-exim:x:102: