diff --git a/jenkins.ps1 b/jenkins.ps1
index 9a1ad09735..3ab6b0977b 100644
--- a/jenkins.ps1
+++ b/jenkins.ps1
@@ -13,6 +13,7 @@ try {
 
 Add-Content -Path $COPY_REFERENCE_FILE_LOG -Value "--- Copying files at $(Get-Date)"
 Get-ChildItem -Recurse -File -Path 'C:/ProgramData/Jenkins/Reference' | ForEach-Object { Copy-ReferenceFile $_.FullName }
+Add-Content -Path $COPY_REFERENCE_FILE_LOG -Value "--- Copied files finished at $(Get-Date)"
 
 # if `docker run` first argument starts with `--` the user is passing jenkins launcher arguments
 if(($args.Count -eq 0) -or ($args[0] -match "^--.*")) {
diff --git a/jenkins.sh b/jenkins.sh
index 72dba64e4e..0c57c750e8 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -11,6 +11,7 @@ fi
 touch "${COPY_REFERENCE_FILE_LOG}" || { echo "Can not write to ${COPY_REFERENCE_FILE_LOG}. Wrong volume permissions?"; exit 1; }
 echo "--- Copying files at $(date)" >> "$COPY_REFERENCE_FILE_LOG"
 find "${REF}" \( -type f -o -type l \) -exec bash -c '. /usr/local/bin/jenkins-support; for arg; do copy_reference_file "$arg"; done' _ {} +
+echo "--- Copied files finished at $(date)" >> "$COPY_REFERENCE_FILE_LOG"
 
 # if `docker run` first argument start with `--` the user is passing jenkins launcher arguments
 if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then