diff --git a/src/DefinitionGenerator.ts b/src/DefinitionGenerator.ts
index 713d910..9bc481c 100644
--- a/src/DefinitionGenerator.ts
+++ b/src/DefinitionGenerator.ts
@@ -144,13 +144,11 @@ export class DefinitionGenerator {
       operationObj.deprecated = true;
     }
 
-    if (operationObj.requestBody) {
+    if (documentationConfig.requestBody) {
       operationObj.requestBody = this.getRequestBodiesFromConfig(documentationConfig);
     }
 
-    if (operationObj.parameters) {
-      operationObj.parameters = this.getParametersFromConfig(documentationConfig);
-    }
+    operationObj.parameters = this.getParametersFromConfig(documentationConfig);
 
     operationObj.responses = this.getResponsesFromConfig(documentationConfig);