diff --git a/README.md b/README.md
index 95fe64d9..b75f9419 100644
--- a/README.md
+++ b/README.md
@@ -234,7 +234,7 @@ Note that there are no PHP 7.1 packages available for Ubuntu 15.10.
 
     brew tap microsoft/msodbcsql https://github.com/Microsoft/homebrew-mssql-release
     brew update
-    brew install msodbcsql
+    brew install --no-sandbox msodbcsql
     brew install mssql-tools
     brew install autoconf