diff --git a/configuration/scripts/mapVarsToConfigs.sh b/configuration/scripts/mapVarsToConfigs.sh
index e45ea5d..12df3e0 100755
--- a/configuration/scripts/mapVarsToConfigs.sh
+++ b/configuration/scripts/mapVarsToConfigs.sh
@@ -5,10 +5,10 @@ APPLICATION_NAME=$2
 APPLICATION_VERSION=$3
 APPLICATION_LABEL=$4
 
-sh "sed -i 's/REPOSITORY/${DOCKER_REPOSITORY}/g' configuration/kubernetes/deployment.yaml"
-sh "sed -i 's/IMAGE/${APPLICATION_NAME}:${APPLICATION_VERSION}/g' configuration/kubernetes/deployment.yaml"
-sh "sed -i 's/RESOURCE_NAME/${APPLICATION_NAME}/g' configuration/kubernetes/deployment.yaml"
-sh "sed -i 's/LABEL/${APPLICATION_LABEL}/g' configuration/kubernetes/deployment.yaml"
+sed -i 's/REPOSITORY/${DOCKER_REPOSITORY}/g' configuration/kubernetes/deployment.yaml
+sed -i 's/IMAGE/${APPLICATION_NAME}:${APPLICATION_VERSION}/g' configuration/kubernetes/deployment.yaml
+sed -i 's/RESOURCE_NAME/${APPLICATION_NAME}/g' configuration/kubernetes/deployment.yaml
+sed -i 's/LABEL/${APPLICATION_LABEL}/g' configuration/kubernetes/deployment.yaml
 
-sh "sed -i 's/RESOURCE_NAME/${APPLICATION_NAME}/g' configuration/kubernetes/service.yaml"
-sh "sed -i 's/LABEL/${APPLICATION_LABEL}/g' configuration/kubernetes/service.yaml"
\ No newline at end of file
+sed -i 's/RESOURCE_NAME/${APPLICATION_NAME}/g' configuration/kubernetes/service.yaml
+sed -i 's/LABEL/${APPLICATION_LABEL}/g' configuration/kubernetes/service.yaml
\ No newline at end of file