diff --git a/.github/workflows/manual-deploy-testnet-l2.yml b/.github/workflows/manual-deploy-testnet-l2.yml
index e828e19437..82c9f6c555 100644
--- a/.github/workflows/manual-deploy-testnet-l2.yml
+++ b/.github/workflows/manual-deploy-testnet-l2.yml
@@ -222,7 +222,7 @@ jobs:
                -management_contract_addr=${{needs.build.outputs.MGMT_CONTRACT_ADDR}} \
                -message_bus_contract_addr=${{needs.build.outputs.MSG_BUS_CONTRACT_ADDR}} \
                -l1_start=${{needs.build.outputs.L1_START_HASH}} \
-               -private_key=${{ env[matrix.node_pk_lookup }} \
+               -private_key=${{ env[matrix.node_pk_lookup] }} \
                -sequencer_id=${{ env.NODE_WALLET_ADDR_0 }} \
                -host_public_p2p_addr=obscuronode-${{ matrix.host_id }}-${{env.RESOURCE_TESTNET_NAME}}-${{ GITHUB.RUN_NUMBER }}.uksouth.cloudapp.azure.com:10000 \
                -host_p2p_port=10000 \
diff --git a/.github/workflows/manual-upgrade-testnet-l2.yml b/.github/workflows/manual-upgrade-testnet-l2.yml
index 113ecadb49..e66418423a 100644
--- a/.github/workflows/manual-upgrade-testnet-l2.yml
+++ b/.github/workflows/manual-upgrade-testnet-l2.yml
@@ -150,7 +150,7 @@ jobs:
               -is_sgx_enabled=true \
               -host_id=${{ env[matrix.node_addr_lookup] }} \
               -l1_ws_url=${{ secrets[matrix.node_l1_ws_lookup] }} \
-              -private_key=${{ env[matrix.node_pk_lookup }} \
+              -private_key=${{ env[matrix.node_pk_lookup] }} \
               -sequencer_id=${{ env.NODE_WALLET_ADDR_0 }} \
               -host_public_p2p_addr=obscuronode-${{ matrix.host_id }}-${{env.RESOURCE_TESTNET_NAME}}-${{needs.build.outputs.VM_BUILD_NUMBER}}.uksouth.cloudapp.azure.com:10000 \
               -host_p2p_port=10000 \