diff --git a/default.nix b/default.nix
index 49ce956..861cfd9 100644
--- a/default.nix
+++ b/default.nix
@@ -1,55 +1,55 @@
-self: super:
+final: prev:
 let
-  callPythonPackage = super.vapoursynth.python3.pkgs.callPackage;
+  callPythonPackage = prev.vapoursynth.python3.pkgs.callPackage;
 in
 {
-  vapoursynthPlugins = super.recurseIntoAttrs {
-    adaptivegrain = super.callPackage ./plugins/adaptivegrain { };
-    addgrain = super.callPackage ./plugins/addgrain { };
-    autocrop = super.callPackage ./plugins/autocrop { };
-    awarpsharp2 = super.callPackage ./plugins/awarpsharp2 { };
-    beziercurve = super.callPackage ./plugins/beziercurve { };
-    bifrost = super.callPackage ./plugins/bifrost { };
-    bilateral = super.callPackage ./plugins/bilateral { };
-    bm3d = super.callPackage ./plugins/bm3d { };
-    cas = super.callPackage ./plugins/cas { };
-    cnr2 = super.callPackage ./plugins/cnr2 { };
-    combmask = super.callPackage ./plugins/combmask { };
-    continuityfixer = super.callPackage ./plugins/continuityfixer { };
-    ctmf = super.callPackage ./plugins/ctmf { };
-    d2vsource = super.callPackage ./plugins/d2vsource { };
-    dctfilter = super.callPackage ./plugins/dctfilter { };
-    deblock = super.callPackage ./plugins/deblock { };
-    descale = super.callPackage ./plugins/descale { };
-    dfttest = super.callPackage ./plugins/dfttest { };
-    eedi2 = super.callPackage ./plugins/eedi2 { };
-    eedi3m = super.callPackage ./plugins/eedi3m { };
-    f3kdb = super.callPackage ./plugins/f3kdb { };
-    ffms2 = super.ffms;
-    fft3dfilter = super.callPackage ./plugins/fft3dfilter { };
-    fillborders = super.callPackage ./plugins/fillborders { };
-    fluxsmooth = super.callPackage ./plugins/fluxsmooth { };
-    fmtconv = super.callPackage ./plugins/fmtconv { };
-    histogram = super.callPackage ./plugins/histogram { };
-    hqdn3d = super.callPackage ./plugins/hqdn3d { };
-    knlmeanscl = super.callPackage ./plugins/knlmeanscl { };
-    lsmashsource = super.callPackage ./plugins/lsmashsource { };
-    median = super.callPackage ./plugins/median { };
-    msmoosh = super.callPackage ./plugins/msmoosh { };
-    mvtools = super.vapoursynth-mvtools;
-    nnedi3 = super.callPackage ./plugins/nnedi3 { };
-    nnedi3cl = super.callPackage ./plugins/nnedi3cl { };
-    placebo = super.callPackage ./plugins/placebo { };
-    readmpls = super.callPackage ./plugins/readmpls { };
-    remap = super.callPackage ./plugins/remap { };
-    retinex = super.callPackage ./plugins/retinex { };
-    sangnom = super.callPackage ./plugins/sangnom { };
-    scxvid = super.callPackage ./plugins/scxvid { };
-    tcanny = super.callPackage ./plugins/tcanny { };
-    tnlmeans = super.callPackage ./plugins/tnlmeans { };
-    ttempsmooth = super.callPackage ./plugins/ttempsmooth { };
-    wwxd = super.callPackage ./plugins/wwxd { };
-    znedi3 = super.callPackage ./plugins/znedi3 { };
+  vapoursynthPlugins = prev.recurseIntoAttrs {
+    adaptivegrain = prev.callPackage ./plugins/adaptivegrain { };
+    addgrain = prev.callPackage ./plugins/addgrain { };
+    autocrop = prev.callPackage ./plugins/autocrop { };
+    awarpsharp2 = prev.callPackage ./plugins/awarpsharp2 { };
+    beziercurve = prev.callPackage ./plugins/beziercurve { };
+    bifrost = prev.callPackage ./plugins/bifrost { };
+    bilateral = prev.callPackage ./plugins/bilateral { };
+    bm3d = prev.callPackage ./plugins/bm3d { };
+    cas = prev.callPackage ./plugins/cas { };
+    cnr2 = prev.callPackage ./plugins/cnr2 { };
+    combmask = prev.callPackage ./plugins/combmask { };
+    continuityfixer = prev.callPackage ./plugins/continuityfixer { };
+    ctmf = prev.callPackage ./plugins/ctmf { };
+    d2vsource = prev.callPackage ./plugins/d2vsource { };
+    dctfilter = prev.callPackage ./plugins/dctfilter { };
+    deblock = prev.callPackage ./plugins/deblock { };
+    descale = prev.callPackage ./plugins/descale { };
+    dfttest = prev.callPackage ./plugins/dfttest { };
+    eedi2 = prev.callPackage ./plugins/eedi2 { };
+    eedi3m = prev.callPackage ./plugins/eedi3m { };
+    f3kdb = prev.callPackage ./plugins/f3kdb { };
+    ffms2 = prev.ffms;
+    fft3dfilter = prev.callPackage ./plugins/fft3dfilter { };
+    fillborders = prev.callPackage ./plugins/fillborders { };
+    fluxsmooth = prev.callPackage ./plugins/fluxsmooth { };
+    fmtconv = prev.callPackage ./plugins/fmtconv { };
+    histogram = prev.callPackage ./plugins/histogram { };
+    hqdn3d = prev.callPackage ./plugins/hqdn3d { };
+    knlmeanscl = prev.callPackage ./plugins/knlmeanscl { };
+    lsmashsource = prev.callPackage ./plugins/lsmashsource { };
+    median = prev.callPackage ./plugins/median { };
+    msmoosh = prev.callPackage ./plugins/msmoosh { };
+    mvtools = prev.vapoursynth-mvtools;
+    nnedi3 = prev.callPackage ./plugins/nnedi3 { };
+    nnedi3cl = prev.callPackage ./plugins/nnedi3cl { };
+    placebo = prev.callPackage ./plugins/placebo { };
+    readmpls = prev.callPackage ./plugins/readmpls { };
+    remap = prev.callPackage ./plugins/remap { };
+    retinex = prev.callPackage ./plugins/retinex { };
+    sangnom = prev.callPackage ./plugins/sangnom { };
+    scxvid = prev.callPackage ./plugins/scxvid { };
+    tcanny = prev.callPackage ./plugins/tcanny { };
+    tnlmeans = prev.callPackage ./plugins/tnlmeans { };
+    ttempsmooth = prev.callPackage ./plugins/ttempsmooth { };
+    wwxd = prev.callPackage ./plugins/wwxd { };
+    znedi3 = prev.callPackage ./plugins/znedi3 { };
 
     acsuite = callPythonPackage ./plugins/acsuite { };
     adjust = callPythonPackage ./plugins/adjust { };