diff --git a/kbs/docker/Dockerfile b/kbs/docker/Dockerfile
index 96c9ca69b..7d61d98b2 100644
--- a/kbs/docker/Dockerfile
+++ b/kbs/docker/Dockerfile
@@ -60,15 +60,4 @@ RUN apt-get update && \
     apt clean all && \
     rm -rf /tmp/*
 
-# Intel PCCS URL Configurations
-# If you want the AS in KBS to connect to your customized PCCS for Intel TDX/SGX evidence verification,
-# please modify this parameter.
-# Default using localhost PCCS (Run in Host which the container land on).
-ENV INTEL_PCCS_URL "https://localhost:8081/sgx/certification/v4/"
-ENV INTEL_PCCS_USE_SECURE_CERT false
-
-# Setup Intel PCCS URL
-RUN if [ "${ARCH}" = "x86_64" ]; then sed -i "s|\"pccs_url\":.*$|\"pccs_url\":$INTEL_PCCS_URL,|" /etc/sgx_default_qcnl.conf; \
-    sed -i "s/\"use_secure_cert\":.*$/\"use_secure_cert\":$INTEL_PCCS_USE_SECURE_CERT,/" /etc/sgx_default_qcnl.conf; fi
-
 COPY --from=builder /usr/local/cargo/bin/kbs /usr/local/bin/kbs