diff --git a/packages/rest/src/transform/transformers/node-transformer.ts b/packages/rest/src/transform/transformers/node-transformer.ts
index ef42beb..5ed9930 100644
--- a/packages/rest/src/transform/transformers/node-transformer.ts
+++ b/packages/rest/src/transform/transformers/node-transformer.ts
@@ -10,7 +10,7 @@ export abstract class NodeTransformer {
     context: ts.TransformationContext,
   ): ts.Node {
     if (ts.isClassDeclaration(node)) {
-      return ClassTransformer.transform(project, source, ts.getOriginalNode(node) as ts.ClassDeclaration, context);
+      return ClassTransformer.transform(project, source, node as ts.ClassDeclaration, context);
     }
 
     return node;
diff --git a/packages/rest/src/transform/transformers/processors/chain-route-processor.ts b/packages/rest/src/transform/transformers/processors/chain-route-processor.ts
index 6880cbe..662e8d2 100644
--- a/packages/rest/src/transform/transformers/processors/chain-route-processor.ts
+++ b/packages/rest/src/transform/transformers/processors/chain-route-processor.ts
@@ -101,7 +101,7 @@ export abstract class ChainRouteProcessor {
     );
 
     ts.setTextRange(recreatedNode, node);
-    ts.setOriginalNode(recreatedNode, node);
+    // ts.setOriginalNode(recreatedNode, node);
 
     return recreatedNode;
   }
@@ -126,7 +126,7 @@ export abstract class ChainRouteProcessor {
   }
 
   private static parseJSDoc(_project: Project, method: ts.MethodDeclaration): RouteTags {
-    const docs = ts.getJSDocCommentsAndTags(ts.getOriginalNode(method));
+    const docs = ts.getJSDocCommentsAndTags(method);
     const topLevel = docs[0];
     if (!topLevel) {
       return {};
@@ -239,8 +239,8 @@ export abstract class ChainRouteProcessor {
     methodDeclaration: ts.MethodDeclaration,
     routeIndex: RouteIndex,
   ): { type: ts.Type; node: ts.TypeNode } {
-    const wrapped = tsp.createWrappedNode(methodDeclaration, { typeChecker: project.checker });
-    const returnedTypeNode = wrapped.getReturnTypeNode()?.compilerNode;
+    const returnedTypeNode = methodDeclaration.type;
+
     if (returnedTypeNode == null) {
       throw new TransformationError(
         "Endpoint is missing an explicit return type. Explicit return types are required for all endpoints to promote contract stability",
diff --git a/packages/rest/src/transform/transformers/processors/controller-processor.ts b/packages/rest/src/transform/transformers/processors/controller-processor.ts
index 7fc13ad..cfcc2a0 100644
--- a/packages/rest/src/transform/transformers/processors/controller-processor.ts
+++ b/packages/rest/src/transform/transformers/processors/controller-processor.ts
@@ -39,7 +39,7 @@ export abstract class ControllerProcessor {
     );
 
     ts.setTextRange(recreatedNode, node);
-    ts.setOriginalNode(recreatedNode, node);
+    // ts.setOriginalNode(recreatedNode, node);
 
     return recreatedNode;
   }
diff --git a/packages/test/src/controller.ts b/packages/test/src/controller.ts
index 51f3c11..e9126fd 100644
--- a/packages/test/src/controller.ts
+++ b/packages/test/src/controller.ts
@@ -161,7 +161,7 @@ export class TestController {
   /**
    * Cool get route
    */
-  @GetChain("/route/{cool}")
+  @GetChain("/route/:cool")
   public getRoute(chain: Nornir<RouteGetInput>): Nornir<RouteGetInput, RouteGetOutput> {
     return chain
       .use(input => {
@@ -188,7 +188,7 @@ export class TestController {
    * @deprecated
    * @operationId coolRoute
    */
-  @PostChain("/route/{cool}")
+  @PostChain("/route/:cool")
   public postRoute(
     chain: Nornir<RoutePostInput>,
   ): Nornir<RoutePostInput, { statusCode: HttpStatusCode.Ok; headers: NonNullable<unknown> }> {