diff --git a/lib/core/default.nix b/lib/core/default.nix
index d030fb0..2d6c2e0 100644
--- a/lib/core/default.nix
+++ b/lib/core/default.nix
@@ -30,7 +30,5 @@
   */
   schemeFromYAML = import ./schemeFromYAML.nix;
 
-  schemeToYAML = builtins.trace "nix-colors: schemeToYAML is deprecated and will be removed soon." (import ./schemeToYAML.nix);
-
   conversions = import ./conversions.nix { inherit nixpkgs-lib; };
 }
diff --git a/lib/core/schemeToYAML.nix b/lib/core/schemeToYAML.nix
deleted file mode 100644
index 45b53a8..0000000
--- a/lib/core/schemeToYAML.nix
+++ /dev/null
@@ -1,34 +0,0 @@
-let
-  inherit (builtins) concatStringsSep map;
-
-  # From nixpkgs, but with newline
-  concatMapStrings = f: list: concatStringsSep "\n" (map f list);
-
-  colorNames = map (n: "base0${n}") [
-    "0"
-    "1"
-    "2"
-    "3"
-    "4"
-    "5"
-    "6"
-    "7"
-    "8"
-    "9"
-    "A"
-    "B"
-    "C"
-    "D"
-    "E"
-    "F"
-  ];
-
-  schemeToYAML = scheme:
-    ''
-      scheme: "${scheme.name}"
-      author: "${scheme.author}"
-    '' + concatMapStrings # Add a line for each base0X color
-      (color: ''${color}: "${scheme.palette.${color}}"'')
-      colorNames;
-in
-schemeToYAML