diff --git a/.ncrunch/MobileSandbox.Browser.v3.ncrunchproject b/.ncrunch/MobileSandbox.Browser.v3.ncrunchproject
new file mode 100644
index 0000000000..319cd523ce
--- /dev/null
+++ b/.ncrunch/MobileSandbox.Browser.v3.ncrunchproject
@@ -0,0 +1,5 @@
+
+
+ True
+
+
\ No newline at end of file
diff --git a/.ncrunch/WindowsInteropTest.net461.v3.ncrunchproject b/.ncrunch/WindowsInteropTest.net461.v3.ncrunchproject
new file mode 100644
index 0000000000..319cd523ce
--- /dev/null
+++ b/.ncrunch/WindowsInteropTest.net461.v3.ncrunchproject
@@ -0,0 +1,5 @@
+
+
+ True
+
+
\ No newline at end of file
diff --git a/.ncrunch/WindowsInteropTest.net6.0-windows.v3.ncrunchproject b/.ncrunch/WindowsInteropTest.net6.0-windows.v3.ncrunchproject
new file mode 100644
index 0000000000..319cd523ce
--- /dev/null
+++ b/.ncrunch/WindowsInteropTest.net6.0-windows.v3.ncrunchproject
@@ -0,0 +1,5 @@
+
+
+ True
+
+
\ No newline at end of file