diff --git a/pkgs/applications/audio/faust/faust2jack.nix b/pkgs/applications/audio/faust/faust2jack.nix
index 0f703704961a..dd4cdd29c663 100644
--- a/pkgs/applications/audio/faust/faust2jack.nix
+++ b/pkgs/applications/audio/faust/faust2jack.nix
@@ -2,7 +2,7 @@
 , gtk2
 , jack2Full
 , alsaLib
-, opencv2
+, opencv
 , libsndfile
 , which
 }:
@@ -20,7 +20,7 @@ faust.wrapWithBuildEnv {
     gtk2
     jack2Full
     alsaLib
-    opencv2
+    opencv
     libsndfile
     which
   ];
diff --git a/pkgs/applications/audio/faust/faust2jaqt.nix b/pkgs/applications/audio/faust/faust2jaqt.nix
index 753208c54c25..76e4b5ce8dbb 100644
--- a/pkgs/applications/audio/faust/faust2jaqt.nix
+++ b/pkgs/applications/audio/faust/faust2jaqt.nix
@@ -1,6 +1,5 @@
 { faust
 , jack2Full
-, opencv2
 , qt4
 , libsndfile
 , alsaLib
@@ -18,7 +17,6 @@ faust.wrapWithBuildEnv {
 
   propagatedBuildInputs = [
     jack2Full
-    opencv2
     qt4
     libsndfile
     alsaLib