Add missing doc comments

1 files changed, 1 insertions, 0 deletions

diff --git a/packages/sol-cov/src/trace_collection_subprovider.ts b/packages/sol-cov/src/trace_collection_subprovider.ts
index b530b59db..5a101dfeb 100644
--- a/packages/sol-cov/src/trace_collection_subprovider.ts
+++ b/packages/sol-cov/src/trace_collection_subprovider.ts
@@ -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);