diff --git a/ChangeLog b/ChangeLog
index 34231bcc..74b1875e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-08-26  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/groupmems.c: Handle the options alphabetically.
+
 2008-08-26  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/groupmems.c: When removing an user, check if deluser is on
diff --git a/src/groupmems.c b/src/groupmems.c
index b659fe19..5f1dcb03 100644
--- a/src/groupmems.c
+++ b/src/groupmems.c
@@ -142,10 +142,6 @@ static void process_flags (int argc, char **argv)
 			deluser = xstrdup (optarg);
 			++exclusive;
 			break;
-		case 'p':
-			purge = true;
-			++exclusive;
-			break;
 		case 'g':
 			thisgroup = xstrdup (optarg);
 			break;
@@ -153,6 +149,10 @@ static void process_flags (int argc, char **argv)
 			list = true;
 			++exclusive;
 			break;
+		case 'p':
+			purge = true;
+			++exclusive;
+			break;
 		default:
 			usage ();
 		}