diff --git a/.gitmodules b/.gitmodules
index 772e2da7..5d1287d6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,7 @@
 [submodule "src"]
 	path = src
-	branch = main
-	url = https://github.com/aws/aws-lc.git
+	branch = CryptoAlg-2220
+	url = https://github.com/justsmth/aws-lc.git
 [submodule "cryptol-specs"]
 	path = cryptol-specs
 	branch = sha-imperative
diff --git a/README.md b/README.md
index 52dcc007..3ff8f5d6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# AWS LibCrypto Formal Verification
+# AWS LibCrypto Formal Verification test1
 
 [![.github/workflows/main.yml](https://github.com/awslabs/aws-lc-verification/actions/workflows/main.yml/badge.svg)](https://github.com/awslabs/aws-lc-verification/actions/workflows/main.yml)
 
diff --git a/SAW/scripts/x86_64/entrypoint_check_aes_gcm.sh b/SAW/scripts/x86_64/entrypoint_check_aes_gcm.sh
index 9fe02f87..bc0924d7 100755
--- a/SAW/scripts/x86_64/entrypoint_check_aes_gcm.sh
+++ b/SAW/scripts/x86_64/entrypoint_check_aes_gcm.sh
@@ -73,4 +73,9 @@ apply_patch "noinline_ec_GFp_simple_is_at_infinity"
 ./scripts/x86_64/build_x86.sh  "Release"
 ./scripts/x86_64/build_llvm.sh "Release"
 ./scripts/x86_64/post_build.sh
+
+# llvm-dis build/llvm_x86/crypto/crypto_test.bc
+objdump -d build/llvm_x86/crypto/crypto_test | grep "endbr64"
+
+
 ./scripts/x86_64/run_checks_aes_gcm.sh
diff --git a/src b/src
index fc06ecbf..2b77565f 160000
--- a/src
+++ b/src
@@ -1 +1 @@
-Subproject commit fc06ecbf83914c538c771d0f0969cc6afe0ee4bf
+Subproject commit 2b77565feaf4673f53b7acbdb38e82a6359d1635