diff --git a/runtime_options.yaml b/runtime_options.yaml
index 4eddcae01bba0ee5a7fcda800bf035eb7e7b56ae..931a5e6f15b5a7f91047f092114ea5022eea557d 100644
--- a/runtime_options.yaml
+++ b/runtime_options.yaml
@@ -74,6 +74,7 @@ options:
   default: g1-gc
   possible_values:
     - epsilon
+    - epsilon-g1
     - stw
     - gen-gc
     - g1-gc