diff --git a/app.py b/app.py
index b435bd8..8104ffc 100644
--- a/app.py
+++ b/app.py
@@ -235,6 +235,8 @@ def collect():
         "cpu_total_pct": clamp(total_cpu_pct),   # sum of container CPU%, can exceed 100 if multi-core; we clamp for display
         "ram_used_bytes": total_mem_used_bytes,
         "ram_total_bytes": host_mem_total,
+        "ram_used_h": format_bytes(total_mem_used_bytes),
+        "ram_total_h": format_bytes(host_mem_total),
         "ram_pct": clamp(ram_pct),
         "docker_images_size_bytes": images_size_bytes,
         "docker_images_used_bytes": images_used_bytes,