diff --git a/assets/frappe.webp b/assets/frappe.webp
index 65d223ed..24bf3e7f 100644
Binary files a/assets/frappe.webp and b/assets/frappe.webp differ
diff --git a/assets/latte.webp b/assets/latte.webp
index 301f83e1..8ee59e26 100644
Binary files a/assets/latte.webp and b/assets/latte.webp differ
diff --git a/assets/macchiato.webp b/assets/macchiato.webp
index 7988aedb..4c3b54ba 100644
Binary files a/assets/macchiato.webp and b/assets/macchiato.webp differ
diff --git a/assets/mocha.webp b/assets/mocha.webp
index 69e0e5f0..e37fd23c 100644
Binary files a/assets/mocha.webp and b/assets/mocha.webp differ
diff --git a/icons/css-variables/plantuml.svg b/icons/css-variables/plantuml.svg
new file mode 100644
index 00000000..9a447bbf
--- /dev/null
+++ b/icons/css-variables/plantuml.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+	<path fill="none" stroke="var(--vscode-ctp-green)" stroke-linecap="round" stroke-linejoin="round" d="m 4.3888891,10.166667 h 7.2222229 v 2.888889 A 1.4444444,1.4444444 0 0 1 10.166667,14.5 H 5.8333333 A 1.4444444,1.4444444 0 0 1 4.3888891,13.055556 Z M 7.9999998,5.8333334 A 4.3333333,4.3333333 0 0 0 3.6666668,1.5000002 H 1.5000001 v 1.4444444 a 4.3333333,4.3333333 0 0 0 4.3333332,4.3333333 h 2.1666665 m 0,0 A 4.3333333,4.3333333 0 0 1 12.333334,2.9444446 H 14.5 V 3.6666668 A 4.3333333,4.3333333 0 0 1 10.166667,8.0000001 H 7.9999998 m 0,2.1666669 V 5.8333334" />
+</svg>
diff --git a/icons/frappe/plantuml.svg b/icons/frappe/plantuml.svg
new file mode 100644
index 00000000..6b44cc12
--- /dev/null
+++ b/icons/frappe/plantuml.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+	<path fill="none" stroke="#a6d189" stroke-linecap="round" stroke-linejoin="round" d="m 4.3888891,10.166667 h 7.2222229 v 2.888889 A 1.4444444,1.4444444 0 0 1 10.166667,14.5 H 5.8333333 A 1.4444444,1.4444444 0 0 1 4.3888891,13.055556 Z M 7.9999998,5.8333334 A 4.3333333,4.3333333 0 0 0 3.6666668,1.5000002 H 1.5000001 v 1.4444444 a 4.3333333,4.3333333 0 0 0 4.3333332,4.3333333 h 2.1666665 m 0,0 A 4.3333333,4.3333333 0 0 1 12.333334,2.9444446 H 14.5 V 3.6666668 A 4.3333333,4.3333333 0 0 1 10.166667,8.0000001 H 7.9999998 m 0,2.1666669 V 5.8333334" />
+</svg>
diff --git a/icons/latte/plantuml.svg b/icons/latte/plantuml.svg
new file mode 100644
index 00000000..2ada4dfd
--- /dev/null
+++ b/icons/latte/plantuml.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+	<path fill="none" stroke="#40a02b" stroke-linecap="round" stroke-linejoin="round" d="m 4.3888891,10.166667 h 7.2222229 v 2.888889 A 1.4444444,1.4444444 0 0 1 10.166667,14.5 H 5.8333333 A 1.4444444,1.4444444 0 0 1 4.3888891,13.055556 Z M 7.9999998,5.8333334 A 4.3333333,4.3333333 0 0 0 3.6666668,1.5000002 H 1.5000001 v 1.4444444 a 4.3333333,4.3333333 0 0 0 4.3333332,4.3333333 h 2.1666665 m 0,0 A 4.3333333,4.3333333 0 0 1 12.333334,2.9444446 H 14.5 V 3.6666668 A 4.3333333,4.3333333 0 0 1 10.166667,8.0000001 H 7.9999998 m 0,2.1666669 V 5.8333334" />
+</svg>
diff --git a/icons/macchiato/plantuml.svg b/icons/macchiato/plantuml.svg
new file mode 100644
index 00000000..b6d6d532
--- /dev/null
+++ b/icons/macchiato/plantuml.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+	<path fill="none" stroke="#a6da95" stroke-linecap="round" stroke-linejoin="round" d="m 4.3888891,10.166667 h 7.2222229 v 2.888889 A 1.4444444,1.4444444 0 0 1 10.166667,14.5 H 5.8333333 A 1.4444444,1.4444444 0 0 1 4.3888891,13.055556 Z M 7.9999998,5.8333334 A 4.3333333,4.3333333 0 0 0 3.6666668,1.5000002 H 1.5000001 v 1.4444444 a 4.3333333,4.3333333 0 0 0 4.3333332,4.3333333 h 2.1666665 m 0,0 A 4.3333333,4.3333333 0 0 1 12.333334,2.9444446 H 14.5 V 3.6666668 A 4.3333333,4.3333333 0 0 1 10.166667,8.0000001 H 7.9999998 m 0,2.1666669 V 5.8333334" />
+</svg>
diff --git a/icons/mocha/plantuml.svg b/icons/mocha/plantuml.svg
new file mode 100644
index 00000000..0f19c60b
--- /dev/null
+++ b/icons/mocha/plantuml.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+	<path fill="none" stroke="#a6e3a1" stroke-linecap="round" stroke-linejoin="round" d="m 4.3888891,10.166667 h 7.2222229 v 2.888889 A 1.4444444,1.4444444 0 0 1 10.166667,14.5 H 5.8333333 A 1.4444444,1.4444444 0 0 1 4.3888891,13.055556 Z M 7.9999998,5.8333334 A 4.3333333,4.3333333 0 0 0 3.6666668,1.5000002 H 1.5000001 v 1.4444444 a 4.3333333,4.3333333 0 0 0 4.3333332,4.3333333 h 2.1666665 m 0,0 A 4.3333333,4.3333333 0 0 1 12.333334,2.9444446 H 14.5 V 3.6666668 A 4.3333333,4.3333333 0 0 1 10.166667,8.0000001 H 7.9999998 m 0,2.1666669 V 5.8333334" />
+</svg>
diff --git a/src/defaults/fileIcons.ts b/src/defaults/fileIcons.ts
index bf6beb26..2874d22c 100644
--- a/src/defaults/fileIcons.ts
+++ b/src/defaults/fileIcons.ts
@@ -1638,6 +1638,9 @@ const fileIcons: Record<string, {
   'pixi-lock': {
     fileNames: ['pixi.lock'],
   },
+  'plantuml': {
+    fileExtensions: ['pu', 'puml', 'plantuml'],
+  },
   'playwright': {
     fileNames: [
       'playwright.config.js',