diff --git a/libs/sofia-sip/libsofia-sip-ua/tport/ws.c b/libs/sofia-sip/libsofia-sip-ua/tport/ws.c
index f3783c024e..7fe9f182bf 100644
--- a/libs/sofia-sip/libsofia-sip-ua/tport/ws.c
+++ b/libs/sofia-sip/libsofia-sip-ua/tport/ws.c
@@ -547,9 +547,9 @@ static int establish_logical_layer(wsh_t *wsh)
 
 			wsh->sanity--;
 
-			//if (!wsh->block) {
-			//	return -2;
-			//}
+			if (!wsh->block) {
+				return -2;
+			}
 
 		} while (wsh->sanity > 0);
 		
diff --git a/src/mod/endpoints/mod_verto/ws.c b/src/mod/endpoints/mod_verto/ws.c
index 954e9f43df..265dd10d8e 100644
--- a/src/mod/endpoints/mod_verto/ws.c
+++ b/src/mod/endpoints/mod_verto/ws.c
@@ -547,9 +547,9 @@ static int establish_logical_layer(wsh_t *wsh)
 
 			wsh->sanity--;
 
-			//if (!wsh->block) {
-			//return -2;
-			//}
+			if (!wsh->block) {
+				return -2;
+			}
 
 		} while (wsh->sanity > 0);