diff --git a/src/org/SHS/SDK.groovy b/src/org/SHS/SDK.groovy
index 5378c21..99e3529 100644
--- a/src/org/SHS/SDK.groovy
+++ b/src/org/SHS/SDK.groovy
@@ -32,12 +32,11 @@ class SDK {
 				pl.forEach ({ dist, cmake_toolchain ->
 					//steps.print("compile in ${dist.docker_image} with arg ${cmake_toolchain}")
 					steps.docker.image("${dist.docker_image}-shs-${tag}").inside() {
-						steps.sh "rm -rf release build || true"
 						steps.sh "mkdir -p build"
 						steps.sh "cd build && cmake -G Ninja ${cmake_toolchain} -DCMAKE_PREFIX_PATH=/soft/SHS/sdk -DBUILD_NUMBER=${steps.env.BUILD_NUMBER} -DCMAKE_INSTALL_PREFIX=`pwd`/../release/${tag} ../"
 						steps.sh "cd build && cmake --build ./ --target install -j${steps.env.JOBS_COUNT}"
 						steps.archiveArtifacts "release/${tag}/*/*/*"
-					// 	steps.sh 'rm -rf ./build ./bin ./release ./builds'
+						steps.sh "rm -rf release build || true"
 					}
 					},
 					// //whiteList: ["ubuntu", "debian", "osx"],