diff --git a/routers/web/admin/branding.go b/routers/web/admin/branding.go
index b4d5affb1c..2e4c038c47 100644
--- a/routers/web/admin/branding.go
+++ b/routers/web/admin/branding.go
@@ -165,6 +165,40 @@ func BrandingUpload(ctx *context.Context) {
 	ctx.Redirect(setting.AppSubURL + "/-/admin/branding")
 }
 
+// BrandingReset removes a custom branding image, reverting to the built-in default.
+func BrandingReset(ctx *context.Context) {
+	imageType := ctx.FormString("type")
+
+	var filename string
+	switch imageType {
+	case "nav-icon":
+		filename = "logo-small.png"
+	case "logo":
+		filename = "logo.png"
+	case "favicon":
+		filename = "favicon.png"
+	default:
+		ctx.Flash.Error("Invalid image type")
+		ctx.Redirect(setting.AppSubURL + "/-/admin/branding")
+		return
+	}
+
+	path := filepath.Join(brandingImageDir(), filename)
+	if fileExists(path) {
+		if err := os.Remove(path); err != nil {
+			ctx.Flash.Error("Failed to remove custom image")
+			log.Error("Remove %s: %v", path, err)
+		} else {
+			ctx.Flash.Success("Reset to default: " + imageType)
+			log.Info("Branding reset to default: %s", filename)
+		}
+	} else {
+		ctx.Flash.Info("Already using default: " + imageType)
+	}
+
+	ctx.Redirect(setting.AppSubURL + "/-/admin/branding")
+}
+
 func fileExists(path string) bool {
 	_, err := os.Stat(path)
 	return err == nil
diff --git a/routers/web/web.go b/routers/web/web.go
index ff6f18a99a..3a831b02c1 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -769,6 +769,7 @@ func registerWebRoutes(m *web.Router, webAuth *AuthMiddleware) {
 			m.Get("", admin.Branding)
 			m.Post("/upload", admin.BrandingUpload)
 			m.Post("/settings", admin.BrandingSettings)
+			m.Get("/reset", admin.BrandingReset)
 		})
 
 		m.Group("/monitor", func() {
diff --git a/templates/admin/branding.tmpl b/templates/admin/branding.tmpl
index d1010ca31d..38ba384508 100644
--- a/templates/admin/branding.tmpl
+++ b/templates/admin/branding.tmpl
@@ -62,6 +62,7 @@
 								<input type="hidden" name="type" value="nav-icon">
 								<input type="file" name="file" accept="image/png,image/svg+xml" required class="tw-mb-2" style="max-width: 100%;">
 								<br><button type="submit" class="ui primary mini button">{{svg "octicon-upload" 12}} Upload</button>
+								{{if .HasNavIcon}}<a href="{{AppSubUrl}}/-/admin/branding/reset?type=nav-icon" class="ui mini button tw-ml-2">{{svg "octicon-sync" 12}} Reset</a>{{end}}
 							</form>
 						</td>
 						<td class="tw-text-center" style="background: var(--color-secondary); border-radius: var(--border-radius);">
@@ -81,6 +82,7 @@
 								<input type="hidden" name="type" value="logo">
 								<input type="file" name="file" accept="image/png,image/svg+xml" required class="tw-mb-2" style="max-width: 100%;">
 								<br><button type="submit" class="ui primary mini button">{{svg "octicon-upload" 12}} Upload</button>
+								{{if .HasLogo}}<a href="{{AppSubUrl}}/-/admin/branding/reset?type=logo" class="ui mini button tw-ml-2">{{svg "octicon-sync" 12}} Reset</a>{{end}}
 							</form>
 						</td>
 						<td class="tw-text-center" style="background: var(--color-secondary); border-radius: var(--border-radius);">
@@ -100,6 +102,7 @@
 								<input type="hidden" name="type" value="favicon">
 								<input type="file" name="file" accept="image/png,image/svg+xml,image/x-icon" required class="tw-mb-2" style="max-width: 100%;">
 								<br><button type="submit" class="ui primary mini button">{{svg "octicon-upload" 12}} Upload</button>
+								{{if .HasFavicon}}<a href="{{AppSubUrl}}/-/admin/branding/reset?type=favicon" class="ui mini button tw-ml-2">{{svg "octicon-sync" 12}} Reset</a>{{end}}
 							</form>
 						</td>
 						<td class="tw-text-center" style="background: var(--color-secondary); border-radius: var(--border-radius);">