diff --git a/build/nuke/Native/SilkDroid.cs b/build/nuke/Native/SilkDroid.cs
index 4394174c79..f78ca2847b 100644
--- a/build/nuke/Native/SilkDroid.cs
+++ b/build/nuke/Native/SilkDroid.cs
@@ -87,7 +87,7 @@ string AndroidHome
                         envVars["ANDROID_NDK_HOME"] = ndk;
                     }
 
-                    using var process = StartShell($".{Path.PathSeparator}gradlew build", silkDroid, envVars);
+                    using var process = StartShell($".{Path.DirectorySeparatorChar}gradlew build", silkDroid, envVars);
                     process.AssertZeroExitCode();
                     var ret = process.Output;
                     CopyFile