diff --git a/packages/gatsby/src/internal-plugins/functions/gatsby-node.ts b/packages/gatsby/src/internal-plugins/functions/gatsby-node.ts
index 7c11342c90888..ca5506df6906d 100644
--- a/packages/gatsby/src/internal-plugins/functions/gatsby-node.ts
+++ b/packages/gatsby/src/internal-plugins/functions/gatsby-node.ts
@@ -220,7 +220,7 @@ export async function onPreBootstrap({
       function callback(err, stats): any {
         const rawMessages = stats.toJson({ moduleTrace: false })
         if (rawMessages.warnings.length > 0) {
-          reporter.warn(reportWebpackWarnings(rawMessages.warnings))
+          reportWebpackWarnings(rawMessages.warnings, reporter)
         }
 
         if (err) return reject(err)
diff --git a/packages/gatsby/src/utils/webpack-error-utils.ts b/packages/gatsby/src/utils/webpack-error-utils.ts
index c01d5b9aef7bb..6c00bae073297 100644
--- a/packages/gatsby/src/utils/webpack-error-utils.ts
+++ b/packages/gatsby/src/utils/webpack-error-utils.ts
@@ -148,7 +148,9 @@ export const reportWebpackWarnings = (
   warnings: StatsCompilation["warnings"] = [],
   reporter: Reporter
 ): void => {
-  const warningMessages = warnings.map(warning => warning.message)
+  const warningMessages = warnings.map(
+    warning => `${warning.moduleName}\n\n${warning.message}`
+  )
 
   formatWebpackMessages({
     errors: [],