diff --git a/packages/typescript-estree/src/ast-converter.ts b/packages/typescript-estree/src/ast-converter.ts
index 36ca1830ccd7..ad3b06dbb513 100644
--- a/packages/typescript-estree/src/ast-converter.ts
+++ b/packages/typescript-estree/src/ast-converter.ts
@@ -40,10 +40,10 @@ export function astConverter(
     simpleTraverse(estree, {
       enter: node => {
         if (!extra.range) {
-          delete node.range;
+          delete (node as any).range;
         }
         if (!extra.loc) {
-          delete node.loc;
+          delete (node as any).loc;
         }
       },
     });
diff --git a/packages/typescript-estree/src/convert.ts b/packages/typescript-estree/src/convert.ts
index 2a6db370570b..1881d847fc56 100644
--- a/packages/typescript-estree/src/convert.ts
+++ b/packages/typescript-estree/src/convert.ts
@@ -697,7 +697,7 @@ export class Converter {
         return this.createNode<TSESTree.CatchClause>(node, {
           type: AST_NODE_TYPES.CatchClause,
           param: node.variableDeclaration
-            ? this.convertChild(node.variableDeclaration.name)
+            ? this.convertChild(node.variableDeclaration).id
             : null,
           body: this.convertChild(node.block),
         });