diff --git a/packages/common/http/src/params.ts b/packages/common/http/src/params.ts
index 3e037ba4a3..1789bf5d0a 100755
--- a/packages/common/http/src/params.ts
+++ b/packages/common/http/src/params.ts
@@ -14,11 +14,11 @@
  * @publicApi
  **/
 export interface HttpParameterCodec {
-  encodeKey(key: string):string;
-  encodeValue(value: string):string;
+  encodeKey(key: string): string;
+  encodeValue(value: string): string;
 
-  decodeKey(key: string):string;
-  decodeValue(value: string):string;
+  decodeKey(key: string): string;
+  decodeValue(value: string): string;
 }
 
 /**