diff --git a/.github/workflows/discovery.yml b/.github/workflows/discovery.yml
index cc78827..d464cd6 100644
--- a/.github/workflows/discovery.yml
+++ b/.github/workflows/discovery.yml
@@ -45,13 +45,13 @@ jobs:
     - name: Run Coherence Server
       shell: bash
       run: |
-        export COHERENCE_VERSION=${{ matrix.coherenceVersion }}
+        export COHERENCE_VERSION=${{ matrix.coherence-version }}
         curl -sL https://raw.githubusercontent.com/oracle/coherence-cli/main/scripts/install.sh | bash
         cohctl version
         cohctl set profile grpc-cluster1 -v "-Dcoherence.grpc.server.port=10000" -y
-        cohctl create cluster grpc-cluster1 -P grpc-cluster1 -r 1 -v ${{ matrix.coherenceVersion }} -y -a coherence-grpc-proxy
+        cohctl create cluster grpc-cluster1 -P grpc-cluster1 -r 1 -v ${{ matrix.coherence-version }} -y -a coherence-grpc-proxy
         cohctl set profile grpc-cluster2 -v "-Dcoherence.grpc.server.port=10001" -y
-        cohctl create cluster grpc-cluster2 -P grpc-cluster2 -r 1 -H 30001 -v ${{ matrix.coherenceVersion }} -y -a coherence-grpc-proxy
+        cohctl create cluster grpc-cluster2 -P grpc-cluster2 -r 1 -H 30001 -v ${{ matrix.coherence-version }} -y -a coherence-grpc-proxy
         sleep 20
         cohctl monitor health -n localhost:7574 -T 40 -w