diff --git a/hosts/darwin/home-default.nix b/hosts/darwin/home-default.nix
index 15c6b32..5c27027 100644
--- a/hosts/darwin/home-default.nix
+++ b/hosts/darwin/home-default.nix
@@ -278,8 +278,8 @@
     run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .tex all
     run ${pkgs.duti}/bin/duti -s com.coteditor.CotEditor .bib all
 
-    # Documents - PDF with PDF Expert
-    run ${pkgs.duti}/bin/duti -s com.readdle.PDFExpert-Mac .pdf all
+    # Documents
+    run ${pkgs.duti}/bin/duti -s com.apple.Preview .pdf all
 
     # Diagrams - Draw.io
     run ${pkgs.duti}/bin/duti -s com.jgraph.drawio.desktop .drawio all
diff --git a/modules/homebrew.nix b/modules/homebrew.nix
index 89f39d8..c0ce569 100644
--- a/modules/homebrew.nix
+++ b/modules/homebrew.nix
@@ -35,7 +35,6 @@
       "microsoft-word"
       "tencent-meeting"
       "obsidian"
-      "pdf-expert"
       "slidepilot"
       "zotero"
       # Utilities