diff --git a/experimental/CHANGELOG.md b/experimental/CHANGELOG.md
index f14d274c65..9b6d0b4625 100644
--- a/experimental/CHANGELOG.md
+++ b/experimental/CHANGELOG.md
@@ -14,6 +14,7 @@ All notable changes to experimental packages in this project will be documented
 
 * fix(node-sdk): move `@opentelemetry/semantic-conventions` to `dependencies` [#3283](https://github.com/open-telemetry/opentelemetry-js/pull/3283) @mhassan1
 * fix(exporters): do not append trailing '/' when URL contains path [#3274](https://github.com/open-telemetry/opentelemetry-js/pull/3274) @pichlermarc
+* fix(instrumentation): debug log on no modules defined for instrumentation [#3308](https://github.com/open-telemetry/opentelemetry-js/pull/3308) @legendecas
 
 ### :books: (Refine Doc)
 
diff --git a/experimental/packages/opentelemetry-instrumentation/src/platform/node/instrumentation.ts b/experimental/packages/opentelemetry-instrumentation/src/platform/node/instrumentation.ts
index 70dac85332..5bc0921778 100644
--- a/experimental/packages/opentelemetry-instrumentation/src/platform/node/instrumentation.ts
+++ b/experimental/packages/opentelemetry-instrumentation/src/platform/node/instrumentation.ts
@@ -48,9 +48,10 @@ export abstract class InstrumentationBase<T = any>
     this._modules = (modules as InstrumentationModuleDefinition<T>[]) || [];
 
     if (this._modules.length === 0) {
-      diag.warn(
-        'No modules instrumentation has been defined,' +
-        ' nothing will be patched'
+      diag.debug(
+        'No modules instrumentation has been defined for ' +
+        `'${this.instrumentationName}@${this.instrumentationVersion}'` +
+        ', nothing will be patched'
       );
     }