diff --git a/Jenkinsfile b/Jenkinsfile
index 7048edf..78b9cac 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,8 +9,9 @@ def build_docker(name) {
     if (env.JOBS_COUNT) {
         jobs = "${env.JOBS_COUNT}"
 	}
+    def _pwd = sh(script: "pwd", returnStdout: true).trim()
 	def args = "${pref} --build-arg LIBS_BUILD_NUMBER=${env.BUILD_NUMBER} --build-arg JOBS_COUNT=${jobs}"
-	args += " -v `pwd`:/soft/libs -v `pwd`/../libs_build_${name}:/soft/libs_build_${name} --build-arg HAS_SOURCES=1"
+	args += " --build-arg HAS_SOURCES=1 -v ${_pwd}:/soft/libs -v ${_pwd}/../libs_build_${name}:/soft/libs_build_${name}"
 	dir ("docker/${image}") {
 	    //echo "build ${image} ${args}"
 	    sh "docker build ${args} --no-cache -t ${image} ."