diff --git a/packages/block-library/src/site-logo/edit.js b/packages/block-library/src/site-logo/edit.js
index 5bcfafac9f3a08..6d3eda830878ec 100644
--- a/packages/block-library/src/site-logo/edit.js
+++ b/packages/block-library/src/site-logo/edit.js
@@ -506,6 +506,11 @@ export default function LogoEdit( {
 	};
 
 	const onFilesDrop = ( filesList ) => {
+		if ( filesList?.length > 1 ) {
+			onUploadError( __( 'Only one image can be used as a site logo.' ) );
+			return;
+		}
+
 		getSettings().mediaUpload( {
 			allowedTypes: ALLOWED_MEDIA_TYPES,
 			filesList,