Index: bp-groups/bp-groups-template.php
===================================================================
--- bp-groups/bp-groups-template.php	(revision 11142)
+++ bp-groups/bp-groups-template.php	(working copy)
@@ -2021,7 +2021,7 @@
 		if ( !bp_action_variable( 1 ) )
 			$bp->action_variables[1] = array_shift( array_keys( $bp->groups->group_creation_steps ) );
 
-		return apply_filters( 'bp_get_group_creation_form_action', bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . bp_action_variable( 1 ) );
+		return apply_filters( 'bp_get_group_creation_form_action', bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/create/step/' . bp_action_variable( 1 ).'/' );
 	}
 
 function bp_is_group_creation_step( $step_slug ) {