diff --git a/Project/Src/Gui/TextView.cs b/Project/Src/Gui/TextView.cs
index 522f74f..0349617 100644
--- a/Project/Src/Gui/TextView.cs
+++ b/Project/Src/Gui/TextView.cs
@@ -43,8 +43,10 @@ public int FirstVisibleLine
             get => textArea.Document.GetFirstLogicalLine(textArea.VirtualTop.Y/FontHeight);
             set
             {
-                if (FirstVisibleLine != value)
-                    textArea.VirtualTop = new Point(textArea.VirtualTop.X, textArea.Document.GetVisibleLine(value)*FontHeight);
+                // Clamp the value in order to avoid scrolling the text out of view
+                int clampedValue = Math.Max(0, Math.Min(value, textArea.Document.TotalNumberOfLines - textArea.TextView.VisibleLineCount + 1));
+                if (FirstVisibleLine != clampedValue)
+                    textArea.VirtualTop = new Point(textArea.VirtualTop.X, textArea.Document.GetVisibleLine(clampedValue) * FontHeight);
             }
         }