diff --git a/crates/cli/src/handler/enclave_start.rs b/crates/cli/src/handler/enclave_start.rs
index 617220a..c8d36f8 100644
--- a/crates/cli/src/handler/enclave_start.rs
+++ b/crates/cli/src/handler/enclave_start.rs
@@ -192,7 +192,6 @@ async fn gramine_manifest(
         host.architecture, host.operating_system, host.environment
     );
 
-    let ra_client_spid = "51CAF5A48B450D624AEFE3286D314894";
     let home_dir = dirs::home_dir()
         .ok_or_else(|| eyre!("Home directory not set"))?
         .display()
@@ -203,7 +202,6 @@ async fn gramine_manifest(
         .arg(format!("-Dhome={}", home_dir))
         .arg(format!("-Darch_libdir={}", arch_libdir))
         .arg("-Dra_type=dcap")
-        .arg(format!("-Dra_client_spid={}", ra_client_spid))
         .arg("-Dra_client_linkable=1")
         .arg(format!("-Dchain_id={}", chain_id))
         .arg(format!("-Dquartz_dir={}", quartz_dir.display()))
diff --git a/crates/enclave/core/README.md b/crates/enclave/core/README.md
index da09c9e..238b8a2 100644
--- a/crates/enclave/core/README.md
+++ b/crates/enclave/core/README.md
@@ -12,7 +12,6 @@ gramine-manifest  \
     -Dhome=${HOME}  \
     -Darch_libdir="/lib/$(gcc -dumpmachine)"  \
     -Dra_type="dcap" \
-    -Dra_client_spid="51CAF5A48B450D624AEFE3286D314894" \
     -Dra_client_linkable=1 \
     -Dquartz_dir="$(pwd)"  \
     quartz.manifest.template quartz.manifest
diff --git a/docker/enclave-sgx/Dockerfile b/docker/enclave-sgx/Dockerfile
index f44871d..89df30e 100644
--- a/docker/enclave-sgx/Dockerfile
+++ b/docker/enclave-sgx/Dockerfile
@@ -55,7 +55,6 @@ RUN gramine-sgx-gen-private-key > /dev/null 2>&1 && \
         -Denclave_executable="/opt/enclave/bin/enclave" \
         -Darch_libdir="/lib/$(gcc -dumpmachine)"  \
         -Dra_type="epid" \
-        -Dra_client_spid="51CAF5A48B450D624AEFE3286D314894" \
         -Dra_client_linkable=1 \
         -Dtrusted_height="${TRUSTED_HEIGHT}"  \
         -Dtrusted_hash="${TRUSTED_HASH}"  \
diff --git a/examples/transfers/enclave/quartz.manifest.template b/examples/transfers/enclave/quartz.manifest.template
index dbb0d30..5c01401 100644
--- a/examples/transfers/enclave/quartz.manifest.template
+++ b/examples/transfers/enclave/quartz.manifest.template
@@ -50,7 +50,6 @@ sgx.max_threads = 16
 sgx.edmm_enable = {{ 'true' if env.get('EDMM', '0') == '1' else 'false' }}
 
 sgx.remote_attestation = "{{ ra_type }}"
-sgx.ra_client_spid = "{{ ra_client_spid }}"
 sgx.ra_client_linkable = {{ 'true' if ra_client_linkable == '1' else 'false' }}
 
 sgx.trusted_files = [