diff --git a/Dockerfile b/Dockerfile
index 1dbf96b..df35415 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -80,7 +80,7 @@ ARG PACKAGE_URL="http://download.onlyoffice.com/install/documentserver/linux/${C
 ENV COMPANY_NAME=$COMPANY_NAME \
     PRODUCT_NAME=$PRODUCT_NAME
 
-RUN RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && \
+RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && \
     wget -q -P /tmp "http://download.onlyoffice.com/install/documentserver/linux/${COMPANY_NAME}-${PRODUCT_NAME}_${arch}.deb" && \
     apt-get -y update && \
     service postgresql start && \