diff --git a/src/sbbs3/chat/MainFormUnit.dfm b/src/sbbs3/chat/MainFormUnit.dfm
index d4e7d9de7ef25a10f519e8c63947a708d57d1e04..b1adfce9242bb5b96a1d2ae6f1396beddd82157b 100644
--- a/src/sbbs3/chat/MainFormUnit.dfm
+++ b/src/sbbs3/chat/MainFormUnit.dfm
@@ -36,6 +36,7 @@ object MainForm: TMainForm
     Font.Color = clLime
     Font.Height = -15
     Font.Name = 'System'
+    Font.Pitch = fpFixed
     Font.Style = []
     ParentFont = False
     ReadOnly = True
@@ -56,6 +57,7 @@ object MainForm: TMainForm
     Font.Color = clGreen
     Font.Height = -15
     Font.Name = 'System'
+    Font.Pitch = fpFixed
     Font.Style = []
     HideSelection = False
     ParentFont = False