diff --git a/pkgs/tools/graphics/qrdecode/default.nix b/pkgs/tools/graphics/qrdecode/default.nix
index 39e61aba6670..9f62bac90045 100644
--- a/pkgs/tools/graphics/qrdecode/default.nix
+++ b/pkgs/tools/graphics/qrdecode/default.nix
@@ -6,7 +6,7 @@ let
 
   version = lib.attrByPath ["version"] "0.9.3" args; 
   buildInputs = with args; [
-    libpng libcv
+    libpng opencv
   ];
 in
 rec {