diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 61321f361..b8dde3246 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -45,7 +45,6 @@ jobs:
         with:
           repository: taikoxyz/taiko-mono
           path: ${{ env.TAIKO_MONO_DIR }}
-          ref: client-ci-test
 
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
diff --git a/integration_test/nodes/init.sh b/integration_test/nodes/init.sh
index ad35bf40b..49a469b72 100755
--- a/integration_test/nodes/init.sh
+++ b/integration_test/nodes/init.sh
@@ -32,7 +32,7 @@ L2_GENESIS_HASH=$(
 
 # Deploy Taiko protocol.
 cd $TAIKO_MONO_DIR/packages/protocol &&
-    PRIVATE_KEY=ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 \
+    PRIVATE_KEY=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 \
     ORACLE_PROVER=0x70997970C51812dc3A010C7d01b50e0d17dc79C8 \
     OWNER=0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC \
     TAIKO_L2_ADDRESS=0x1000777700000000000000000000000000000001 \