diff --git a/kotlin-native/tools/toolchain_builder/Dockerfile b/kotlin-native/tools/toolchain_builder/Dockerfile
index 5eeee43e176..8bb3e5c2030 100644
--- a/kotlin-native/tools/toolchain_builder/Dockerfile
+++ b/kotlin-native/tools/toolchain_builder/Dockerfile
@@ -40,7 +40,8 @@ RUN mkdir src
 
 ENV TARGET=x86_64-unknown-linux-gnu
 ENV VERSION=gcc-8.3.0-glibc-2.19-kernel-4.9
+ENV TOOLCHAIN_VERSION_SUFFIX=""
 
 # Add entry point.
 COPY build_toolchain.sh .
-ENTRYPOINT "/bin/bash" "build_toolchain.sh" ${TARGET} ${VERSION}
\ No newline at end of file
+ENTRYPOINT "/bin/bash" "build_toolchain.sh" ${TARGET} ${VERSION} ${TOOLCHAIN_VERSION_SUFFIX}
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diff --git a/kotlin-native/tools/toolchain_builder/README.md b/kotlin-native/tools/toolchain_builder/README.md
index 5c91bdc9e94..eb73a569196 100644
--- a/kotlin-native/tools/toolchain_builder/README.md
+++ b/kotlin-native/tools/toolchain_builder/README.md
@@ -8,8 +8,9 @@ This directory contains a set of scripts and configuration files that allow one
 ### Usage
 1. First, you need to build a Docker image with crosstool-ng inside. Use `create_image.sh` for it.
 2. Now you can build an actual toolchain. To pick one, take a look inside `toolchains` folder. 
-It is organized as `$TARGET/$VERSION`. Then run `./run_container.sh $TARGET $VERSION`. Building a toolchain might take a while (~17 minutes on Ryzen 5 3600). 
+It is organized as `$TARGET/$VERSION`. Then run `./run_container.sh $TARGET $VERSION $TOOLCHAIN_VERSION_SUFFIX`. Building a toolchain might take a while (~17 minutes on Ryzen 5 3600). 
 Once ready, an archive will be placed in `artifacts` folder.
+`$TOOLCHAIN_VERSION_SUFFIX` is an optional argument that adds suffix to the end of toolchain name.
 
 ### Example
 ```bash
diff --git a/kotlin-native/tools/toolchain_builder/build_toolchain.sh b/kotlin-native/tools/toolchain_builder/build_toolchain.sh
index cf6f9674ec2..f744edfea51 100644
--- a/kotlin-native/tools/toolchain_builder/build_toolchain.sh
+++ b/kotlin-native/tools/toolchain_builder/build_toolchain.sh
@@ -4,6 +4,7 @@ set -eou pipefail
 
 TARGET=$1
 VERSION=$2
+TOOLCHAIN_VERSION_SUFFIX=$3
 HOME=/home/ct
 ZLIB_VERSION=1.2.11
 
@@ -33,7 +34,12 @@ build_zlib() {
 
 build_archive() {
   cd $HOME/x-tools
-  FULL_NAME=$TARGET-$VERSION
+  if [ -z "$TOOLCHAIN_VERSION_SUFFIX" ]
+  then
+    FULL_NAME="$TARGET-$VERSION"
+  else
+    FULL_NAME="$TARGET-$VERSION-$TOOLCHAIN_VERSION_SUFFIX"
+  fi
   mv "$TARGET" "$FULL_NAME"
   ARCHIVE_NAME="$FULL_NAME.tar.gz"
   tar -czvf "$ARCHIVE_NAME" "$FULL_NAME"
diff --git a/kotlin-native/tools/toolchain_builder/run_container.sh b/kotlin-native/tools/toolchain_builder/run_container.sh
index e81765fc715..d51a00bc363 100755
--- a/kotlin-native/tools/toolchain_builder/run_container.sh
+++ b/kotlin-native/tools/toolchain_builder/run_container.sh
@@ -5,11 +5,16 @@ CONTAINER_NAME=kotlin-toolchain-builder
 IMAGE_NAME=kotlin-toolchain-builder
 TARGET=$1
 VERSION=$2
+TOOLCHAIN_VERSION_SUFFIX="${3:-""}"
 
 docker ps -a | grep $CONTAINER_NAME > /dev/null \
   && docker stop $CONTAINER_NAME > /dev/null \
   && docker rm $CONTAINER_NAME > /dev/null
 
 echo "Running build script in container..."
-docker run -it -v "$PWD"/artifacts:/artifacts --env TARGET="$TARGET" --env VERSION="$VERSION" --name=$CONTAINER_NAME $IMAGE_NAME
+docker run -it -v "$PWD"/artifacts:/artifacts \
+  --env TARGET="$TARGET" \
+  --env VERSION="$VERSION" \
+  --env TOOLCHAIN_VERSION_SUFFIX="$TOOLCHAIN_VERSION_SUFFIX" \
+  --name=$CONTAINER_NAME $IMAGE_NAME
 echo "Done."
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