diff --git a/build/build-iso.ps1 b/build/build-iso.ps1
index 52b4e147..78ccd4de 100755
--- a/build/build-iso.ps1
+++ b/build/build-iso.ps1
@@ -5,7 +5,7 @@ if ("$currentDir" -ne "$PSScriptRoot")
     try
     {
         pushd "$PSScriptRoot"
-        . $PSCommandPath
+        . $PSCommandPath $args
     }
     finally
     {
diff --git a/build/build-iso.sh b/build/build-iso.sh
index 6b13b8b7..ae6eca77 100755
--- a/build/build-iso.sh
+++ b/build/build-iso.sh
@@ -9,7 +9,7 @@ EXPECTED_DIR=$(realpath "$PWD")
 
 if test "${EXPECTED_DIR}" != "${SCRIPT_DIR}"
 then
-	( cd "$SCRIPT_DIR" || exit ; "./$SCRIPT_NAME" );
+	( cd "$SCRIPT_DIR" || exit ; "./$SCRIPT_NAME" "$@" );
 	exit
 fi
 
diff --git a/build/sync.ps1 b/build/sync.ps1
index fb8505e6..472b7838 100755
--- a/build/sync.ps1
+++ b/build/sync.ps1
@@ -5,7 +5,7 @@ if ("$currentDir" -ne "$PSScriptRoot")
     try
     {
         pushd "$PSScriptRoot"
-        . $PSCommandPath
+        . $PSCommandPath $args
     }
     finally
     {
diff --git a/build/sync.sh b/build/sync.sh
index 22ecc9a2..000afbf6 100755
--- a/build/sync.sh
+++ b/build/sync.sh
@@ -13,7 +13,7 @@ EXPECTED_DIR=$(realpath "$PWD")
 
 if test "${EXPECTED_DIR}" != "${SCRIPT_DIR}"
 then
-	( cd "$SCRIPT_DIR" || exit ; "./$SCRIPT_NAME" );
+	( cd "$SCRIPT_DIR" || exit ; "./$SCRIPT_NAME" "$@" );
 	exit
 fi