diff --git a/CleanArchitecture/Pro.Jenkinsfile b/CleanArchitecture/Pro.Jenkinsfile
index e5ec7b9..21587b9 100644
--- a/CleanArchitecture/Pro.Jenkinsfile
+++ b/CleanArchitecture/Pro.Jenkinsfile
@@ -22,7 +22,7 @@ pipeline {
 				script {
 				    def version = "0.0.${env.BUILD_NUMBER}"
 
-					echo 'docker build -t $DOCKER_REGISTRY_URL/$clean-architecture-backend:${version} .'
+					echo "docker build -t $DOCKER_REGISTRY_URL/clean-architecture-backend:${version} ."
 				}
 			}
 		}