diff --git a/test/libsolidity/ASTJSON/assembly/nested_functions.json b/test/libsolidity/ASTJSON/assembly/nested_functions.json
index 73022e005..f52cbfc08 100644
--- a/test/libsolidity/ASTJSON/assembly/nested_functions.json
+++ b/test/libsolidity/ASTJSON/assembly/nested_functions.json
@@ -131,8 +131,8 @@
                 "storageLocation": "default",
                 "typeDescriptions":
                 {
-                  "typeIdentifier": "t_uint256",
-                  "typeString": "uint256"
+                  "typeIdentifier": null,
+                  "typeString": null
                 },
                 "typeName":
                 {
@@ -142,8 +142,8 @@
                   "src": "49:4:1",
                   "typeDescriptions":
                   {
-                    "typeIdentifier": "t_uint256",
-                    "typeString": "uint256"
+                    "typeIdentifier": null,
+                    "typeString": null
                   }
                 },
                 "value": null,
diff --git a/test/libsolidity/ASTJSON/assembly/nested_functions_legacy.json b/test/libsolidity/ASTJSON/assembly/nested_functions_legacy.json
index e2b4926f7..c0164e3f7 100644
--- a/test/libsolidity/ASTJSON/assembly/nested_functions_legacy.json
+++ b/test/libsolidity/ASTJSON/assembly/nested_functions_legacy.json
@@ -83,7 +83,7 @@
                     "scope": 7,
                     "stateVariable": false,
                     "storageLocation": "default",
-                    "type": "uint256",
+                    "type": null,
                     "value": null,
                     "visibility": "internal"
                   },
@@ -93,7 +93,7 @@
                       "attributes":
                       {
                         "name": "uint",
-                        "type": "uint256"
+                        "type": null
                       },
                       "id": 2,
                       "name": "ElementaryTypeName",