diff --git a/icons/umbral.svg b/icons/umbral.svg
new file mode 100644
index 0000000000..085132d04e
--- /dev/null
+++ b/icons/umbral.svg
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
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diff --git a/src/core/icons/fileIcons.ts b/src/core/icons/fileIcons.ts
index 18145398e4..c6b6639081 100644
--- a/src/core/icons/fileIcons.ts
+++ b/src/core/icons/fileIcons.ts
@@ -3428,5 +3428,6 @@ export const fileIcons: FileIcons = {
       fileNames: ['warp.md'],
       light: true,
     },
+    { name: 'umbral', fileExtensions: ['um'] },
   ]),
 };
diff --git a/src/core/icons/languageIcons.ts b/src/core/icons/languageIcons.ts
index ddf6d55a96..2122c2690b 100644
--- a/src/core/icons/languageIcons.ts
+++ b/src/core/icons/languageIcons.ts
@@ -207,4 +207,5 @@ export const languageIcons: LanguageIcon[] = [
   { name: 'nginx', ids: ['nginx'] },
   { name: 'cue', ids: ['cue'] },
   { name: 'lean', ids: ['lean'] },
+  { name: 'umbral', ids: ['umbral'] },
 ];