diff --git a/Node.gitignore b/Node.gitignore
index 6214c438..23500159 100644
--- a/Node.gitignore
+++ b/Node.gitignore
@@ -5,6 +5,9 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
 # Runtime data
 pids
 *.pid