1 files changed, 2 insertions, 1 deletions
diff --git a/packages/sol-cov/src/trace_collection_subprovider.ts b/packages/sol-cov/src/trace_collection_subprovider.ts
index b6486e6f7..a69bccb07 100644
--- a/packages/sol-cov/src/trace_collection_subprovider.ts
+++ b/packages/sol-cov/src/trace_collection_subprovider.ts
@@ -63,7 +63,7 @@ export abstract class TraceCollectionSubprovider extends Subprovider {
      * turn to handle a JSON RPC request.
      * @param payload JSON RPC payload
      * @param next Callback to call if this subprovider decides not to handle the request
-     * @param end Callback to call if subprovider handled the request and wants to pass back the request.
+     * @param _end Callback to call if subprovider handled the request and wants to pass back the request.
      */
     // tslint:disable-next-line:prefer-function-over-method async-suffix
     public async handleRequest(payload: JSONRPCRequestPayload, next: NextCallback, _end: ErrorCallback): Promise<void> {
@@ -109,6 +109,7 @@ export abstract class TraceCollectionSubprovider extends Subprovider {
      * Set's the subprovider's engine to the ProviderEngine it is added to.
      * This is only called within the ProviderEngine source code, do not call
      * directly.
+     * @param engine The ProviderEngine this subprovider is added to
      */
     public setEngine(engine: Provider): void {
         super.setEngine(engine);