diff --git a/manifest.scm b/manifest.scm
index c3cd49e5..91f2527f 100644
--- a/manifest.scm
+++ b/manifest.scm
@@ -20,4 +20,4 @@
        "python-pyqtgraph" "python-qscintilla"
        "python-numpy@1" "python-shapely" "python-pyshp"
        "python-matplotlib" "python-colorama"
-       "python-rasterio"))
+       "python-rasterio" "python-psutil"))
diff --git a/src/View/Debug/Window.py b/src/View/Debug/Window.py
index 06931938..54232cad 100644
--- a/src/View/Debug/Window.py
+++ b/src/View/Debug/Window.py
@@ -16,6 +16,8 @@
 
 # -*- coding: utf-8 -*-
 
+import os
+import psutil
 import logging
 import traceback
 
@@ -120,7 +122,10 @@ class TimerWindow(PamhyrWindow):
             parent=parent
         )
 
+        self._process = psutil.Process(os.getpid())
+
         self.setup_table()
+        self.setup_label()
         self.setup_alarm()
         self.setup_connections()
 
@@ -136,6 +141,15 @@ class TimerWindow(PamhyrWindow):
             data=None,
         )
 
+    def setup_label(self):
+        label = self.find(QLabel, "label")
+        label.setText(
+            f" Memory usage:\t" +
+            "<b>" +
+            f"{self._process.memory_info().rss / (1000 * 1000):.3f}" +
+            "</b> MB"
+        )
+
     def setup_alarm(self):
         self._alarm = QTimer()
         self._alarm.start(2000)
@@ -148,6 +162,7 @@ class TimerWindow(PamhyrWindow):
 
     def update(self):
         self._table.update_lst()
+        self.setup_label()
 
     # def reset(self):
     #     self._table.reset_timers()
diff --git a/src/View/ui/DebugTimer.ui b/src/View/ui/DebugTimer.ui
index cc8a2132..151fa718 100644
--- a/src/View/ui/DebugTimer.ui
+++ b/src/View/ui/DebugTimer.ui
@@ -18,6 +18,13 @@
     <item row="0" column="0">
      <widget class="QTableView" name="tableView"/>
     </item>
+    <item row="1" column="0">
+     <widget class="QLabel" name="label">
+      <property name="text">
+       <string>TextLabel</string>
+      </property>
+     </widget>
+    </item>
    </layout>
   </widget>
   <widget class="QMenuBar" name="menubar">