diff --git a/lib/zinnia.js b/lib/zinnia.js
index a4e6773b..363f3b08 100644
--- a/lib/zinnia.js
+++ b/lib/zinnia.js
@@ -231,7 +231,13 @@ const catchChildProcessExit = async ({
       const moduleErr = new Error(message, { cause: err })
       // Store the full error message including stdout & stder in the top-level `details` property
       Object.assign(moduleErr, { details: err.message })
-      maybeReportErrorToSentry(moduleErr)
+
+      // Apply a custom rule to force Sentry to group all issues with the same module & exit code
+      // See https://docs.sentry.io/platforms/node/usage/sdk-fingerprinting/#basic-example
+      Sentry.withScope(scope => {
+        scope.setFingerprint([message])
+        maybeReportErrorToSentry(moduleErr)
+      })
       throw err
     }
   } finally {