diff --git a/config.el b/config.el
index 57f5e96..3e1686b 100644
--- a/config.el
+++ b/config.el
@@ -72,3 +72,5 @@
                                 "--header-insertion=never"
                                 "--header-insertion-decorators=0"))
 (after! lsp-clangd (set-lsp-priority! 'clangd 2))
+;; Fit PDF to width by default
+(setq-default pdf-view-display-size 'fit-width)