diff --git a/pkgs/data/themes/catppuccin-sddm-corners/default.nix b/pkgs/data/themes/catppuccin-sddm-corners/default.nix
new file mode 100644
index 000000000000..eca8bac5e498
--- /dev/null
+++ b/pkgs/data/themes/catppuccin-sddm-corners/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, stdenvNoCC
+, fetchFromGitHub
+}:
+
+stdenvNoCC.mkDerivation {
+  pname = "catppuccin-sddm-corners";
+  version = "unstable-2023-02-17";
+
+  src = fetchFromGitHub {
+    owner = "khaneliman";
+    repo = "catppuccin-sddm-corners";
+    rev = "7b7a86ee9a5a2905e7e6623d2af5922ce890ef79";
+    hash = "sha256-sTnt8RarNXz3RmYfmx4rD+nMlY8rr2n0EN3ntPzOurw=";
+  };
+
+  dontConfigure = true;
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out/share/sddm/themes/"
+    cp -r catppuccin/ "$out/share/sddm/themes/catppuccin-sddm-corners"
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Soothing pastel theme for SDDM based on corners theme.";
+    homepage = "https://github.com/khaneliman/sddm-catppuccin-corners";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ khaneliman ];
+    platforms = lib.platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cc48e816f647..b7d75565085a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -425,6 +425,8 @@ with pkgs;
 
   catppuccin-plymouth = callPackage ../data/themes/catppuccin-plymouth { };
 
+  catppuccin-sddm-corners = callPackage ../data/themes/catppuccin-sddm-corners { };
+
   btdu = callPackage ../tools/misc/btdu { };
 
   ccal = callPackage ../tools/misc/ccal { };