diff --git a/src/activities/home/FileBrowserActivity.cpp b/src/activities/home/FileBrowserActivity.cpp
index 3b14031b5..9ac714ebb 100644
--- a/src/activities/home/FileBrowserActivity.cpp
+++ b/src/activities/home/FileBrowserActivity.cpp
@@ -249,6 +249,14 @@ std::string getFileName(std::string filename) {
   return filename.substr(0, pos);
 }
 
+std::string getFileExtension(std::string filename) {
+  if (filename.back() == '/') {
+    return "";
+  }
+  const auto pos = filename.rfind('.');
+  return filename.substr(pos);
+}
+
 void FileBrowserActivity::render(RenderLock&&) {
   renderer.clearScreen();
 
@@ -267,7 +275,8 @@ void FileBrowserActivity::render(RenderLock&&) {
     GUI.drawList(
         renderer, Rect{0, contentTop, pageWidth, contentHeight}, files.size(), selectorIndex,
         [this](int index) { return getFileName(files[index]); }, nullptr,
-        [this](int index) { return UITheme::getFileIcon(files[index]); });
+        [this](int index) { return UITheme::getFileIcon(files[index]); },
+        [this](int index) { return getFileExtension(files[index]); }, false);
   }
 
   // Help text