diff --git a/DD2Switcher/Program.cs b/DD2Switcher/Program.cs
index d040f81..fed682b 100644
--- a/DD2Switcher/Program.cs
+++ b/DD2Switcher/Program.cs
@@ -7,7 +7,7 @@ using System.Windows.Forms;
 namespace DD2Switcher;
 
 internal static class Program {
-	private static int NumProc = 9;
+	private static int NumProc = 10;
 	private static Process[] windows = new Process[NumProc];
 	private static int ActiveIndex = -1;
 
@@ -142,7 +142,7 @@ internal static class Program {
 		Console.WriteLine($"Foreground process: {process}");
 		bool found = false;
 
-		for (int i = 0; i < 9; i++) {
+		for (int i = 0; i < NumProc; i++) {
 			var window = windows[i];
 			if (window != null && window.Id == process.Id) {
 				found = true;
@@ -151,7 +151,7 @@ internal static class Program {
 		}
 
 		if (!found) {
-			for (int i = 0; i < 9; i++) {
+			for (int i = 0; i < NumProc; i++) {
 				var window = windows[i];
 				if (window == null) {
 					Console.WriteLine($"Adding foreground window to tracked at index {i}...");
@@ -160,7 +160,7 @@ internal static class Program {
 			}
 		}
 
-		for (int i = 0; i < 9; i++) {
+		for (int i = 0; i < NumProc; i++) {
 			var window = windows[i];
 			if (window != null && window.Id == process.Id) {
 				windows[i] = windows[index];
@@ -201,7 +201,7 @@ internal static class Program {
 				Process.GetCurrentProcess().Kill();
 			}
 
-		for (int i = 0; i < 9; i++) {
+		for (int i = 0; i < NumProc; i++) {
 			windows[i] = null;
 			HotKeyManager.RegisterHotKey(Keys.D1 + i, KeyModifiers.Alt);
 			HotKeyManager.RegisterHotKey(Keys.D1 + i, KeyModifiers.Alt | KeyModifiers.Shift);