diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
index 12f948b..1cd0ce2 100644
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -130,7 +130,7 @@ fi
 CLI_VERSION=$(soroban --version | grep -oP 'soroban \K\S+')
 
 # Calculate the SHA256 hash of the wasm file
-WASM_FILE_SHA256=$(sha256sum $wasm_file | cut -d ' ' -f 1)
+WASM_FILE_SHA256=$(sha256sum $WASM_FILE_NAME | cut -d ' ' -f 1)
 
 JSON_FILE="${RELEASE_DIR}/compilation_info.json"
 jq -n --arg PACKAGE_NAME "$PACKAGE_NAME" \