diff --git a/src/main/resources/org/datadog/jmxfetch/new-gc-default-jmx-metrics.yaml b/src/main/resources/org/datadog/jmxfetch/new-gc-default-jmx-metrics.yaml
index a59ed2987..d96202607 100644
--- a/src/main/resources/org/datadog/jmxfetch/new-gc-default-jmx-metrics.yaml
+++ b/src/main/resources/org/datadog/jmxfetch/new-gc-default-jmx-metrics.yaml
@@ -89,4 +89,15 @@
         metric_type: counter
       CollectionTime:
         alias: jvm.gc.major_collection_time
-        metric_type: counter
\ No newline at end of file
+        metric_type: counter
+- include:
+    domain: java.lang
+    type: GarbageCollector
+    name: G1 Old Generation
+    attribute:
+      CollectionCount:
+        alias: jvm.gc.major_collection_count
+        metric_type: counter
+      CollectionTime:
+        alias: jvm.gc.major_collection_time
+        metric_type: counter