1 files changed, 2 insertions, 1 deletions
diff --git a/packages/metacoin/test/utils/web3_wrapper.ts b/packages/metacoin/test/utils/web3_wrapper.ts
index 9f6b155fc..724ed4e1f 100644
--- a/packages/metacoin/test/utils/web3_wrapper.ts
+++ b/packages/metacoin/test/utils/web3_wrapper.ts
@@ -25,7 +25,8 @@ provider.start();
 
 const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage);
 if (isCoverageEnabled) {
-    prependSubprovider(provider, coverage.getCoverageSubproviderSingleton());
+    const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
+    prependSubprovider(provider, coverageSubprovider);
 }
 
 export const web3Wrapper = new Web3Wrapper(provider);