diff --git a/.github/workflows/nightly-test-1.15.x.yaml b/.github/workflows/nightly-test-1.15.x.yaml
index 18fe5466f0..1b8f20787f 100644
--- a/.github/workflows/nightly-test-1.15.x.yaml
+++ b/.github/workflows/nightly-test-1.15.x.yaml
@@ -7,7 +7,7 @@ on:
 env:
   EMBER_PARTITION_TOTAL: 4      # Has to be changed in tandem with the matrix.partition
   BRANCH: "release/1.15.x"
-  BRANCH_NAME: "release/1.15.x" # Used for naming artifacts
+  BRANCH_NAME: "release-1.15.x" # Used for naming artifacts
 
 jobs:
   frontend-test-workspace-node: