diff --git a/public/api-schemas.json b/public/api-schemas.json
index 1616d6d449..c049a1343c 100644
--- a/public/api-schemas.json
+++ b/public/api-schemas.json
@@ -1163,17 +1163,6 @@
           }
         ],
         "parameters": [
-          {
-            "name": "number",
-            "in": "path",
-            "required": true,
-            "schema": {
-              "type": "integer",
-              "description": "The pull request number",
-              "title": "Number"
-            },
-            "description": "The pull request number"
-          },
           {
             "name": "owner",
             "in": "path",
@@ -1200,6 +1189,18 @@
               "title": "Repository"
             },
             "description": "The name of the repository"
+          },
+          {
+            "name": "number",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "integer",
+              "minimum": 0,
+              "description": "The pull request number",
+              "title": "Number"
+            },
+            "description": "The pull request number"
           }
         ],
         "requestBody": {