diff --git a/.github/script/amd64-18.04.Dockerfile b/.github/script/amd64-18.04.Dockerfile
index 3dc3c7aa..b173e73a 100644
--- a/.github/script/amd64-18.04.Dockerfile
+++ b/.github/script/amd64-18.04.Dockerfile
@@ -7,8 +7,7 @@ RUN apt install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gpe
 WORKDIR /
 
 ARG BRANCH
-ARG BRANCH_PARAM=$BRANCH
-RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $BRANCH_PARAM
+RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $env:BRANCH
 
 WORKDIR /ton
 RUN mkdir /ton/build
diff --git a/.github/script/amd64-20.04.Dockerfile b/.github/script/amd64-20.04.Dockerfile
index 30a447a6..e96c155e 100644
--- a/.github/script/amd64-20.04.Dockerfile
+++ b/.github/script/amd64-20.04.Dockerfile
@@ -7,8 +7,7 @@ RUN apt install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gpe
 WORKDIR /
 
 ARG BRANCH
-ARG BRANCH_PARAM=$BRANCH
-RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $BRANCH_PARAM
+RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $env:BRANCH
 
 WORKDIR /ton
 RUN mkdir /ton/build
diff --git a/.github/script/amd64-22.04.Dockerfile b/.github/script/amd64-22.04.Dockerfile
index 6db40261..67fdc376 100644
--- a/.github/script/amd64-22.04.Dockerfile
+++ b/.github/script/amd64-22.04.Dockerfile
@@ -7,8 +7,7 @@ RUN apt install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gpe
 WORKDIR /
 
 ARG BRANCH
-ARG BRANCH_PARAM=$BRANCH
-RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $BRANCH_PARAM
+RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $env:BRANCH
 
 WORKDIR /ton
 RUN mkdir /ton/build
diff --git a/.github/script/arm64-18.04.Dockerfile b/.github/script/arm64-18.04.Dockerfile
index bcb529ba..67fb07d7 100644
--- a/.github/script/arm64-18.04.Dockerfile
+++ b/.github/script/arm64-18.04.Dockerfile
@@ -7,8 +7,7 @@ RUN apt install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gpe
 WORKDIR /
 
 ARG BRANCH
-ARG BRANCH_PARAM=$BRANCH
-RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $BRANCH_PARAM
+RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $env:BRANCH
 
 WORKDIR /ton
 RUN mkdir /ton/build
diff --git a/.github/script/arm64-20.04.Dockerfile b/.github/script/arm64-20.04.Dockerfile
index e9777540..83361aac 100644
--- a/.github/script/arm64-20.04.Dockerfile
+++ b/.github/script/arm64-20.04.Dockerfile
@@ -7,8 +7,7 @@ RUN apt install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gpe
 WORKDIR /
 
 ARG BRANCH
-ARG BRANCH_PARAM=$BRANCH
-RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $BRANCH_PARAM
+RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $env:BRANCH
 
 WORKDIR /ton
 RUN mkdir /ton/build
diff --git a/.github/script/arm64-22.04.Dockerfile b/.github/script/arm64-22.04.Dockerfile
index a607be41..a7374881 100644
--- a/.github/script/arm64-22.04.Dockerfile
+++ b/.github/script/arm64-22.04.Dockerfile
@@ -7,8 +7,7 @@ RUN apt install -y build-essential cmake clang openssl libssl-dev zlib1g-dev gpe
 WORKDIR /
 
 ARG BRANCH
-ARG BRANCH_PARAM=$BRANCH
-RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $BRANCH_PARAM
+RUN git clone --recurse-submodules https://github.com/ton-blockchain/ton.git && cd ton && git checkout $env:BRANCH
 
 WORKDIR /ton
 RUN mkdir /ton/build