diff --git a/cmd/proxy/config/swagger/openapi.json b/cmd/proxy/config/swagger/openapi.json
index 77adb08f..85c98fe8 100644
--- a/cmd/proxy/config/swagger/openapi.json
+++ b/cmd/proxy/config/swagger/openapi.json
@@ -686,12 +686,12 @@
         }
       }
     },
-    "/block/by-round/{round}": {
+    "/blocks/by-round/{round}": {
       "get": {
         "tags": [
           "block"
         ],
-        "summary": "returns all blocks by round.",
+        "summary": "returns all blocks from all shards for a specific round",
         "parameters": [
           {
             "name": "round",