diff --git a/packages/opentelemetry-node-tracer/package.json b/packages/opentelemetry-node-tracer/package.json
index 00f799eb252..a7c07e86194 100644
--- a/packages/opentelemetry-node-tracer/package.json
+++ b/packages/opentelemetry-node-tracer/package.json
@@ -35,17 +35,6 @@
     "LICENSE",
     "README.md"
   ],
-  "c8": {
-    "extension": [
-      ".ts"
-    ],
-    "exclude": [
-      "**/*.d.ts",
-      "build/**/**/*.js",
-      "src/index.ts"
-    ],
-    "all": true
-  },
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/opentelemetry-node-tracer/test/instrumentation/node_modules/@opentelemetry/plugin-simple-module/simple-module.js b/packages/opentelemetry-node-tracer/test/instrumentation/node_modules/@opentelemetry/plugin-simple-module/simple-module.js
index 25d13a0c24b..142b861d222 100644
--- a/packages/opentelemetry-node-tracer/test/instrumentation/node_modules/@opentelemetry/plugin-simple-module/simple-module.js
+++ b/packages/opentelemetry-node-tracer/test/instrumentation/node_modules/@opentelemetry/plugin-simple-module/simple-module.js
@@ -8,14 +8,14 @@ class SimpleModulePlugin extends core_1.BasePlugin {
     }
 
     patch() {
-        shimmer.wrap(this.moduleExports, 'name', orig => () => 'patched-' + orig.apply());
-        shimmer.wrap(this.moduleExports, 'value', orig => () => orig.apply() + 1);
-        return this.moduleExports;
+        shimmer.wrap(this._moduleExports, 'name', orig => () => 'patched-' + orig.apply());
+        shimmer.wrap(this._moduleExports, 'value', orig => () => orig.apply() + 1);
+        return this._moduleExports;
     }
 
     unpatch() {
-        shimmer.unwrap(this.moduleExports, 'name');
-        shimmer.unwrap(this.moduleExports, 'value');
+        shimmer.unwrap(this._moduleExports, 'name');
+        shimmer.unwrap(this._moduleExports, 'value');
     }
 }
 exports.SimpleModulePlugin = SimpleModulePlugin;