diff --git a/packages/dialog/src/styles/vaadin-dialog-overlay-base-styles.js b/packages/dialog/src/styles/vaadin-dialog-overlay-base-styles.js
index e7adea36f3..5260acb194 100644
--- a/packages/dialog/src/styles/vaadin-dialog-overlay-base-styles.js
+++ b/packages/dialog/src/styles/vaadin-dialog-overlay-base-styles.js
@@ -132,9 +132,6 @@ const dialogResizableOverlay = css`
   [part='content'] {
     flex: 1;
     min-height: 0;
-  }
-
-  :host([overflow]) [part='content'] {
     overflow: auto;
     overscroll-behavior: contain;
   }
diff --git a/packages/vaadin-lumo-styles/src/components/dialog-overlay.css b/packages/vaadin-lumo-styles/src/components/dialog-overlay.css
index 08394ba42e..31b7a28286 100644
--- a/packages/vaadin-lumo-styles/src/components/dialog-overlay.css
+++ b/packages/vaadin-lumo-styles/src/components/dialog-overlay.css
@@ -78,9 +78,6 @@
     padding: var(--lumo-space-l);
     flex: 1;
     min-height: 0;
-  }
-
-  :host([overflow]) [part='content'] {
     overflow: auto;
   }