diff --git a/pkgs/applications/audio/faust/faust2jaqt.nix b/pkgs/applications/audio/faust/faust2jaqt.nix
index 144d19cb01e..a2f1c2139a1 100644
--- a/pkgs/applications/audio/faust/faust2jaqt.nix
+++ b/pkgs/applications/audio/faust/faust2jaqt.nix
@@ -1,6 +1,6 @@
 { faust
 , jack2Full
-, opencv
+, opencv2
 , qt4
 , libsndfile
 , which
@@ -17,7 +17,7 @@ faust.wrapWithBuildEnv {
 
   propagatedBuildInputs = [
     jack2Full
-    opencv
+    opencv2
     qt4
     libsndfile
     which