diff --git a/Userland/Libraries/LibPDF/Error.h b/Userland/Libraries/LibPDF/Error.h
index 99dbb06b6f..9ddc7a7684 100644
--- a/Userland/Libraries/LibPDF/Error.h
+++ b/Userland/Libraries/LibPDF/Error.h
@@ -12,7 +12,7 @@
 
 namespace PDF {
 
-class Error {
+class [[nodiscard]] Error {
 public:
     enum class Type {
         Parse,