Index: bp-groups-templatetags.php
===================================================================
--- bp-groups-templatetags.php	(revision 1772)
+++ bp-groups-templatetags.php	(working copy)
@@ -1418,7 +1418,7 @@
 	function bp_get_group_member_avatar() {
 		global $members_template;
 
-		return apply_filters( 'bp_get_group_member_avatar', bp_core_fetch_avatar( array( 'item_id' => $members_template->member->user_id, 'type' => 'thumb' ) ) );
+		return apply_filters( 'bp_get_group_member_avatar', bp_core_fetch_avatar( array( 'item_id' => $members_template->member->user_id, 'type' => 'full' ) ) );
 	}
 
 function bp_group_member_avatar_thumb() {
@@ -1427,7 +1427,7 @@
 	function bp_get_group_member_avatar_thumb() {
 		global $members_template;
 
-		return apply_filters( 'bp_get_group_member_avatar_thumb', bp_core_fetch_avatar( array( 'item_id' => $members_template->member->user_id, 'type' => 'full' ) ) );
+		return apply_filters( 'bp_get_group_member_avatar_thumb', bp_core_fetch_avatar( array( 'item_id' => $members_template->member->user_id, 'type' => 'thumb' ) ) );
 	}
 
 function bp_group_member_avatar_mini( $width = 30, $height = 30 ) {