diff --git a/src/qt/forms/debugwindow.ui b/src/qt/forms/debugwindow.ui
--- a/src/qt/forms/debugwindow.ui
+++ b/src/qt/forms/debugwindow.ui
@@ -290,7 +290,7 @@
        <item row="11" column="0">
         <widget class="QLabel" name="label_3">
          <property name="text">
-          <string>Current number of blocks</string>
+          <string>Current block height</string>
          </property>
         </widget>
        </item>