diff --git a/pkgs/development/libraries/qt-6/modules/qt5compat.nix b/pkgs/development/libraries/qt-6/modules/qt5compat.nix
index cba0651a2c46..f3a62b7b5ec9 100644
--- a/pkgs/development/libraries/qt-6/modules/qt5compat.nix
+++ b/pkgs/development/libraries/qt-6/modules/qt5compat.nix
@@ -9,5 +9,5 @@
 qtModule {
   pname = "qt5compat";
   qtInputs = [ qtbase qtdeclarative ];
-  buildInputs = [ libiconv icu openssl openssl ];
+  buildInputs = [ libiconv icu openssl ];
 }