diff --git a/crates/tauri/src/webview/mod.rs b/crates/tauri/src/webview/mod.rs
index 5600a46626cd..fbbb539b9aea 100644
--- a/crates/tauri/src/webview/mod.rs
+++ b/crates/tauri/src/webview/mod.rs
@@ -818,8 +818,7 @@ fn main() {
   /// Can be used as a replacement for data_directory not being available in WKWebView.
   ///
   /// - **macOS / iOS**: Available on macOS >= 14 and iOS >= 17
-  #[cfg(any(target_os = "macos", target_os = "ios"))]
-  #[cfg_attr(docsrs, doc(any(target_os = "macos", target_os = "ios")))]
+  /// - **Windows / Linux / Android**: Unsupported.
   #[must_use]
   pub fn data_store_identifier(mut self, data_store_identifier: [u8; 16]) -> Self {
     self.webview_attributes.data_store_identifier = Some(data_store_identifier);
diff --git a/crates/tauri/src/webview/webview_window.rs b/crates/tauri/src/webview/webview_window.rs
index 23a00eb17079..ec4aebbd2067 100644
--- a/crates/tauri/src/webview/webview_window.rs
+++ b/crates/tauri/src/webview/webview_window.rs
@@ -922,8 +922,7 @@ impl<'a, R: Runtime, M: Manager<R>> WebviewWindowBuilder<'a, R, M> {
   /// Can be used as a replacement for data_directory not being available in WKWebView.
   ///
   /// - **macOS / iOS**: Available on macOS >= 14 and iOS >= 17
-  #[cfg(any(target_os = "macos", target_os = "ios"))]
-  #[cfg_attr(docsrs, doc(any(target_os = "macos", target_os = "ios")))]
+  /// - **Windows / Linux / Android**: Unsupported.
   #[must_use]
   pub fn data_store_identifier(mut self, data_store_identifier: [u8; 16]) -> Self {
     self.webview_builder = self