diff --git a/.changes/fix-2549.md b/.changes/fix-2549.md
new file mode 100644
index 000000000000..35b782a94ba3
--- /dev/null
+++ b/.changes/fix-2549.md
@@ -0,0 +1,5 @@
+---
+"tauri": "patch"
+---
+
+Fix resize glitch when double clicking a custom titlebar in the top resize area.
diff --git a/core/tauri/scripts/core.js b/core/tauri/scripts/core.js
index 1538b312a2d1..634d1f6e9e90 100644
--- a/core/tauri/scripts/core.js
+++ b/core/tauri/scripts/core.js
@@ -136,6 +136,10 @@
     if (e.target.hasAttribute('data-tauri-drag-region') && e.buttons === 1) {
       // prevents text cursor
       e.preventDefault()
+      // fix #2549: double click on drag region edge causes content to maximize without window sizing change
+      // https://github.com/tauri-apps/tauri/issues/2549#issuecomment-1250036908
+      e.stopImmediatePropagation()
+
       // start dragging if the element has a `tauri-drag-region` data attribute and maximize on double-clicking it
       window.__TAURI_INVOKE__('tauri', {
         __tauriModule: 'Window',