diff --git a/Models/Instruments/MCDU/MCDU.nas b/Models/Instruments/MCDU/MCDU.nas
index 68cd5902..74e7bd27 100644
--- a/Models/Instruments/MCDU/MCDU.nas
+++ b/Models/Instruments/MCDU/MCDU.nas
@@ -1687,9 +1687,9 @@ var canvas_MCDU_base = {
 			} else {
 				me["Simple_L1"].setText("SELECTED");
 				if (getprop("it-autoflight/input/kts-mach")) {
-					me["Simple_L4"].setText(sprintf(" %d", int(getprop("it-autoflight/input/spd-mach"))));
+					me["Simple_L4"].setText(sprintf(" %3.3f", getprop("it-autoflight/input/spd-mach")));
 				} else {
-					me["Simple_L4"].setText(sprintf(" %d", int(getprop("it-autoflight/input/spd-kts"))));
+					me["Simple_L4"].setText(sprintf(" %s", int(getprop("it-autoflight/input/spd-kts"))));
 				}
 				me.fontLeft(0, 0, 0, default, 0, 0);
 			}		
@@ -1704,7 +1704,11 @@ var canvas_MCDU_base = {
 			}
 			
 			me["Simple_L3S"].setText(" MANAGED");
-			me["Simple_L3"].setText(sprintf(" %s", getprop("FMGC/internal/mng-spd")));
+			if (getprop("it-autoflight/input/kts-mach")) {
+				me["Simple_L3"].setText(sprintf(" %3.3f", getprop("FMGC/internal/mng-spd")));
+			} else {
+				me["Simple_L3"].setText(sprintf(" %s", int(getprop("FMGC/internal/mng-spd"))));
+			}
 			
 			me["Simple_L5S"].setText(" EXPEDITE");
 			me["Simple_L5"].setText(" T/O PHASE");
@@ -1830,9 +1834,9 @@ var canvas_MCDU_base = {
 			} else {
 				me["Simple_L1"].setText("SELECTED");
 				if (getprop("it-autoflight/input/kts-mach")) {
-					me["Simple_L4"].setText(sprintf(" %d", int(getprop("it-autoflight/input/spd-mach"))));
+					me["Simple_L4"].setText(sprintf(" %3.3f", getprop("it-autoflight/input/spd-mach")));
 				} else {
-					me["Simple_L4"].setText(sprintf(" %d", int(getprop("it-autoflight/input/spd-kts"))));
+					me["Simple_L4"].setText(sprintf(" %s", int(getprop("it-autoflight/input/spd-kts"))));
 				}
 				me.fontLeft(0, 0, 0, default, 0, 0);
 			}
@@ -1849,7 +1853,11 @@ var canvas_MCDU_base = {
 			me["Simple_L2S"].setText(" CI");
 			
 			me["Simple_L3S"].setText(" MANAGED");
-			me["Simple_L3"].setText(sprintf(" %s", getprop("FMGC/internal/mng-spd")));
+			if (getprop("it-autoflight/input/kts-mach")) {
+				me["Simple_L3"].setText(sprintf(" %3.3f", getprop("FMGC/internal/mng-spd")));
+			} else {
+				me["Simple_L3"].setText(sprintf(" %s", int(getprop("FMGC/internal/mng-spd"))));
+			}
 			
 			me["Simple_R1S"].setText("DEST EFOB");
 			me["Simple_R1"].setText("---");
@@ -1980,9 +1988,9 @@ var canvas_MCDU_base = {
 			} else {
 				me["Simple_L1"].setText("SELECTED");
 				if (getprop("it-autoflight/input/kts-mach")) {
-					me["Simple_L4"].setText(sprintf(" %d", int(getprop("it-autoflight/input/spd-mach"))));
+					me["Simple_L4"].setText(sprintf(" %3.3f", getprop("it-autoflight/input/spd-mach")));
 				} else {
-					me["Simple_L4"].setText(sprintf(" %d", int(getprop("it-autoflight/input/spd-kts"))));
+					me["Simple_L4"].setText(sprintf(" %s", int(getprop("it-autoflight/input/spd-kts"))));
 				}
 				me.fontLeft(0, 0, 0, default, 0, 0);
 			}
@@ -1999,7 +2007,11 @@ var canvas_MCDU_base = {
 			me["Simple_L2S"].setText(" CI");
 			
 			me["Simple_L3S"].setText(" MANAGED");
-			me["Simple_L3"].setText(sprintf(" %s", getprop("FMGC/internal/mng-spd")));
+			if (getprop("it-autoflight/input/kts-mach")) {
+				me["Simple_L3"].setText(sprintf(" %3.3f", getprop("FMGC/internal/mng-spd")));
+			} else {
+				me["Simple_L3"].setText(sprintf(" %s", int(getprop("FMGC/internal/mng-spd"))));
+			}
 			
 			me["Simple_L5"].setText(" EXPEDITE");