diff --git a/pkgs/tools/misc/pandoc-plantuml-filter/default.nix b/pkgs/tools/misc/pandoc-plantuml-filter/default.nix
new file mode 100644
index 0000000000000..61a0f14d5971b
--- /dev/null
+++ b/pkgs/tools/misc/pandoc-plantuml-filter/default.nix
@@ -0,0 +1,26 @@
+{ buildPythonApplication
+, fetchPypi
+, pandocfilters
+, lib
+}:
+
+buildPythonApplication rec {
+  pname = "pandoc-plantuml-filter";
+  version = "0.1.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "08673mfwxsw6s52mgglbdz7ybb68svqyr3s9w97d7rifbwvvc9ia";
+  };
+
+  propagatedBuildInputs = [
+    pandocfilters
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/timofurrer/pandoc-plantuml-filter";
+    description = "Pandoc filter which converts PlantUML code blocks to PlantUML images.";
+    license = licenses.mit;
+    maintainers = with maintainers; [ cmcdragonkai ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3c79b7473eda2..c751384e7774b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5628,6 +5628,8 @@ in
 
   pandoc-imagine = python3Packages.callPackage ../tools/misc/pandoc-imagine { };
 
+  pandoc-plantuml-filter = python3Packages.callPackage ../tools/misc/pandoc-plantuml-filter { };
+
   pasystray = callPackage ../tools/audio/pasystray { };
 
   phash = callPackage ../development/libraries/phash { };