diff --git a/src/common/Base.cxx b/src/common/Base.cxx
index a6a92649d..766a4ee58 100644
--- a/src/common/Base.cxx
+++ b/src/common/Base.cxx
@@ -56,10 +56,18 @@ string Base::toString(int value, Common::Base::Format outputBase)
       std::snprintf(vToS_buf, 3, "%02d", value);
       break;
 
+    case Base::F_10_3:  // base 10: 3 digits
+      std::snprintf(vToS_buf, 4, "%3d", value);
+      break;
+
     case Base::F_10_4:  // base 10: 4 digits
       std::snprintf(vToS_buf, 5, "%4d", value);
       break;
 
+    case Base::F_10_5:  // base 10: 5 digits
+      std::snprintf(vToS_buf, 6, "%5d", value);
+      break;
+
     case Base::F_16_1:  // base 16: 1 byte wide
       std::snprintf(vToS_buf, 2, hexUppercase() ? "%1X" : "%1x", value);
       break;
diff --git a/src/common/Base.hxx b/src/common/Base.hxx
index c936cf72d..9f704c323 100644
--- a/src/common/Base.hxx
+++ b/src/common/Base.hxx
@@ -48,7 +48,9 @@ class Base
       F_16_8,    // base 16: 8 bytes wide
       F_10,      // base 10: 3 or 5 bytes (depending on value)
       F_10_02,   // base 10: 02 digits
+      F_10_3,    // base 10: 3 digits
       F_10_4,    // base 10: 4 digits
+      F_10_5,    // base 10: 5 digits
       F_2,       // base 2:  8 or 16 bits (depending on value)
       F_2_8,     // base 2:  1 byte (8 bits) wide
       F_2_16,    // base 2:  2 bytes (16 bits) wide
diff --git a/src/debugger/gui/TiaInfoWidget.cxx b/src/debugger/gui/TiaInfoWidget.cxx
index 114ccc5a7..0116d4c0a 100644
--- a/src/debugger/gui/TiaInfoWidget.cxx
+++ b/src/debugger/gui/TiaInfoWidget.cxx
@@ -129,19 +129,19 @@ void TiaInfoWidget::loadConfig()
   TIADebug& tia = dbg.tiaDebug();
   const TiaState& oldTia = static_cast<const TiaState&>(tia.getOldState());
 
-  myFrameCount->setText("  " + Common::Base::toString(tia.frameCount(), Common::Base::F_10),
+  myFrameCount->setText(Common::Base::toString(tia.frameCount(), Common::Base::F_10_5),
                         tia.frameCount() != oldTia.info[0]);
-  myFrameCycles->setText("  " + Common::Base::toString(tia.frameCycles(), Common::Base::F_10),
+  myFrameCycles->setText(Common::Base::toString(tia.frameCycles(), Common::Base::F_10_5),
                          tia.frameCycles() != oldTia.info[1]);
 
   myVSync->setState(tia.vsync(), tia.vsyncAsInt() != oldTia.info[2]);
   myVBlank->setState(tia.vblank(), tia.vblankAsInt() != oldTia.info[3]);
 
   int clk = tia.clocksThisLine();
-  myScanlineCount->setText(Common::Base::toString(tia.scanlines(), Common::Base::F_10),
+  myScanlineCount->setText(Common::Base::toString(tia.scanlines(), Common::Base::F_10_3),
                            tia.scanlines() != oldTia.info[4]);
   myScanlineCountLast->setText(
-    Common::Base::toString(tia.scanlinesLastFrame(), Common::Base::F_10),
+    Common::Base::toString(tia.scanlinesLastFrame(), Common::Base::F_10_3),
     tia.scanlinesLastFrame() != oldTia.info[5]);
   myScanlineCycles->setText(Common::Base::toString(clk/3, Common::Base::F_10),
                             clk != oldTia.info[6]);