diff --git a/android/src/main/java/com/tailscale/ipn/ui/viewModel/SplitTunnelAppPickerViewModel.kt b/android/src/main/java/com/tailscale/ipn/ui/viewModel/SplitTunnelAppPickerViewModel.kt
index 7bdf531..d7cc2f5 100644
--- a/android/src/main/java/com/tailscale/ipn/ui/viewModel/SplitTunnelAppPickerViewModel.kt
+++ b/android/src/main/java/com/tailscale/ipn/ui/viewModel/SplitTunnelAppPickerViewModel.kt
@@ -59,7 +59,7 @@ class SplitTunnelAppPickerViewModel : ViewModel() {
   }
 
   fun select(packageName: String) {
-    if (excludedPackageNames.value.contains(packageName)) return
+    if (selectedPackageNames.value.contains(packageName)) return
 
     selectedPackageNames.set(selectedPackageNames.value + packageName)
     debounceSave()