diff --git a/src/agent/protocols/hack/update-generated-proto.sh b/src/agent/protocols/hack/update-generated-proto.sh
index 16b06424c2..c7777d646e 100755
--- a/src/agent/protocols/hack/update-generated-proto.sh
+++ b/src/agent/protocols/hack/update-generated-proto.sh
@@ -64,25 +64,6 @@ $GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/proto
     [ $? -eq 0 ] || die "Failed to generate golang file from $1"
 }
 
-generate_rust_sources() {
-    local cmd="protoc --rust_out=./protocols/src/ \
---ttrpc_out=./protocols/src/,plugins=ttrpc:./protocols/src/ \
---plugin=protoc-gen-ttrpc=`which ttrpc_rust_plugin` \
--I $GOPATH/src/github.com/kata-containers/agent/vendor/github.com/gogo/protobuf:$GOPATH/src/github.com/kata-containers/agent/vendor:$GOPATH/src/github.com/gogo/protobuf:$GOPATH/src/github.com/gogo/googleapis:$GOPATH/src:$GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/protos \
-$GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/protos/$1"
-
-    echo $cmd
-    $cmd
-    [ $? -eq 0 ] || die "Failed to generate rust file from $1"
-
-    if [ "$1" = "oci.proto" ]; then
-        # Need change Box<Self> to ::std::boxed::Box<Self> because there is another struct Box
-        sed 's/fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {/fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<::std::any::Any> {/g' ./protocols/src/oci.rs > ./protocols/src/new_oci.rs
-        sed 's/fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {/fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {/g' ./protocols/src/oci.rs > ./protocols/src/new_oci.rs
-        mv ./protocols/src/new_oci.rs ./protocols/src/oci.rs
-    fi;
-}
-
 if [ "$(basename $(pwd))" != "agent" ]; then
 	die "Please go to directory of protocols before execute this shell"
 fi
@@ -118,10 +99,6 @@ if [ "$target" = "all" ]; then
         echo -e "\n   [golang] compiling ${f} ..."
         generate_go_sources $f
         echo -e "   [golang] ${f} compiled\n"
-
-        echo -e "\n   [rust] compiling ${f} ..."
-        generate_rust_sources $f
-        echo -e "   [rust] ${f} compiled\n"
     done
 else
     # compile individual proto file
@@ -130,10 +107,6 @@ else
             echo -e "\n   [golang] compiling ${target} ..."
             generate_go_sources $target
             echo -e "   [golang] ${target} compiled\n"
-
-            echo -e "\n   [rust] compiling ${target} ..."
-            generate_rust_sources $target
-            echo -e "   [rust] ${target} compiled\n"
         fi
     done
 fi;