diff --git a/packages/mui-material/src/Dialog/Dialog.js b/packages/mui-material/src/Dialog/Dialog.js
index 9ada355c5155aa..443347ed1b5388 100644
--- a/packages/mui-material/src/Dialog/Dialog.js
+++ b/packages/mui-material/src/Dialog/Dialog.js
@@ -138,6 +138,7 @@ const DialogPaper = styled(Paper, {
       style: {
         display: 'inline-block',
         verticalAlign: 'middle',
+        textAlign: 'initial',
       },
     },
     {