diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31dadfb..a894e9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 * Replace nsec.app signup with njump.me
 * Add new messages button in rooms
 * Add media server settings
+* Add build hash to about page
 
 # 0.2.5
 
diff --git a/build.sh b/build.sh
index f48229b..49b3d1f 100755
--- a/build.sh
+++ b/build.sh
@@ -14,6 +14,10 @@ fi
 # https://stackoverflow.com/a/69127685/1467342
 eval "$temp_env"
 
+if [[ -z $VITE_BUILD_HASH ]]; then
+  export VITE_BUILD_HASH=$(git rev-parse --short HEAD)
+fi
+
 if [[ $VITE_PLATFORM_LOGO =~ ^https://* ]]; then
   curl $VITE_PLATFORM_LOGO > static/logo.png
   export VITE_PLATFORM_LOGO=static/logo.png
diff --git a/src/routes/settings/about/+page.svelte b/src/routes/settings/about/+page.svelte
index 32e6d63..521239c 100644
--- a/src/routes/settings/about/+page.svelte
+++ b/src/routes/settings/about/+page.svelte
@@ -6,6 +6,8 @@
   import {PLATFORM_NAME} from "@app/state"
   import {pushModal} from "@app/modal"
 
+  const hash = import.meta.env.VITE_BUILD_HASH
+
   const pubkey = "97c70a44366a6535c145b333f973ea86dfdc2d7a99da618c40c64705ad98e322"
 
   const openProfile = () => pushModal(ProfileDetail, {pubkey})
@@ -48,6 +50,9 @@
               class="link"
               href="https://www.figma.com/community/file/1166831539721848736">480 Design</Link>
           </p>
+          {#if hash}
+            <p class="text-xs">Running build {hash.slice(0, 8)}</p>
+          {/if}
         </div>
         <div class="flex justify-center gap-4">
           <div class="tooltip" data-tip="Source Code">