diff --git a/bin/internal/update_engine_version.ps1 b/bin/internal/update_engine_version.ps1
index 846ffbe1904..6cde49adc40 100644
--- a/bin/internal/update_engine_version.ps1
+++ b/bin/internal/update_engine_version.ps1
@@ -14,6 +14,8 @@
 #
 # -------------------------------------------------------------------------- #
 
+$ErrorActionPreference = "Stop"
+
 $progName = Split-Path -parent $MyInvocation.MyCommand.Definition
 $flutterRoot = (Get-Item $progName).parent.parent.FullName
 
@@ -29,11 +31,8 @@ $flutterRoot = (Get-Item $progName).parent.parent.FullName
 # functioning. Please file an issue if you have workflow needs.
 if (![string]::IsNullOrEmpty($env:FLUTTER_PREBUILT_ENGINE_VERSION)) {
   $engineVersion = $env:FLUTTER_PREBUILT_ENGINE_VERSION
-  Write-Error "[Unstable] Override: Setting engine SHA to $engineVersion"
 }
 
-$ErrorActionPreference = "Stop"
-
 # Test for fusion repository
 if ([string]::IsNullOrEmpty($engineVersion) -and (Test-Path "$flutterRoot\DEPS" -PathType Leaf) -and (Test-Path "$flutterRoot\engine\src\.gn" -PathType Leaf)) {
     # Calculate the engine hash from tracked git files.
diff --git a/bin/internal/update_engine_version.sh b/bin/internal/update_engine_version.sh
index a35fa190aa2..a7ff3d6fc62 100755
--- a/bin/internal/update_engine_version.sh
+++ b/bin/internal/update_engine_version.sh
@@ -29,7 +29,6 @@ set -e
 # functioning. Please file an issue if you have workflow needs.
 if [ -n "${FLUTTER_PREBUILT_ENGINE_VERSION}" ]; then
   ENGINE_VERSION="${FLUTTER_PREBUILT_ENGINE_VERSION}"
-  echo "[Unstable] Override: Setting engine SHA to $ENGINE_VERSION" 1>&2
 fi
 
 FLUTTER_ROOT="$(dirname "$(dirname "$(dirname "${BASH_SOURCE[0]}")")")"