diff --git a/extensions/no-distraction-theme.yaml b/extensions/no-distraction-theme.yaml
index dd029c2..3d36e49 100644
--- a/extensions/no-distraction-theme.yaml
+++ b/extensions/no-distraction-theme.yaml
@@ -13,5 +13,6 @@ description: A theme for focusing on your writing.
 
 dock_icon:
   type: svg
-  source: <svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 512 512\"><path d=\"M424 64H88c-26.6 0-48 21.6-48 48v288c0 26.4 21.4 48 48 48h336c26.4 0 48-21.6 48-48V112c0-26.4-21.4-48-48-48zm0 336H88V176h336v224z\"/></svg>
+  source: |-
+    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M424 64H88c-26.6 0-48 21.6-48 48v288c0 26.4 21.4 48 48 48h336c26.4 0 48-21.6 48-48V112c0-26.4-21.4-48-48-48zm0 336H88V176h336v224z"/></svg>
 ...