diff --git a/pkgs/by-name/ka/kanagawa-gtk-theme/package.nix b/pkgs/by-name/ka/kanagawa-gtk-theme/package.nix
index 669762e85032..bf714e0f301f 100644
--- a/pkgs/by-name/ka/kanagawa-gtk-theme/package.nix
+++ b/pkgs/by-name/ka/kanagawa-gtk-theme/package.nix
@@ -6,7 +6,7 @@
 }:
 stdenvNoCC.mkDerivation {
   pname = "kanagawa-gtk-theme";
-  version = "unstable-2023-07-03";
+  version = "0-unstable-2023-07-03";
 
   src = fetchFromGitHub {
     owner = "Fausto-Korpsvart";
@@ -37,6 +37,6 @@ stdenvNoCC.mkDerivation {
     homepage = "https://github.com/Fausto-Korpsvart/Kanagawa-GKT-Theme";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ iynaix ];
-    platforms = platforms.all;
+    platforms = gtk3.meta.platforms;
   };
 }
diff --git a/pkgs/by-name/ka/kanagawa-icon-theme/package.nix b/pkgs/by-name/ka/kanagawa-icon-theme/package.nix
new file mode 100644
index 000000000000..b2d2517ae630
--- /dev/null
+++ b/pkgs/by-name/ka/kanagawa-icon-theme/package.nix
@@ -0,0 +1,47 @@
+{ lib
+, stdenvNoCC
+, fetchFromGitHub
+, gtk3
+, hicolor-icon-theme
+}:
+stdenvNoCC.mkDerivation {
+  pname = "kanagawa-icon-theme";
+  version = "0-unstable-2023-07-03";
+
+  src = fetchFromGitHub {
+    owner = "Fausto-Korpsvart";
+    repo = "Kanagawa-GKT-Theme";
+    rev = "35936a1e3bbd329339991b29725fc1f67f192c1e";
+    hash = "sha256-BZRmjVas8q6zsYbXFk4bCk5Ec/3liy9PQ8fqFGHAXe0=";
+  };
+
+  nativeBuildInputs = [
+    gtk3
+  ];
+
+  propagatedBuildInputs = [
+    hicolor-icon-theme
+  ];
+
+  dontDropIconThemeCache = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/icons
+    cp -a icons/* $out/share/icons
+    for theme in $out/share/icons/*; do
+      gtk-update-icon-cache -f $theme
+    done
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "An icon theme for the Kanagawa colour palette";
+    homepage = "https://github.com/Fausto-Korpsvart/Kanagawa-GKT-Theme";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ iynaix ];
+    platforms = gtk3.meta.platforms;
+  };
+}