Rename our allwpilib (which is now 2020) to not have 2019 in the name
Change-Id: I3c07f85ed32ab8b97db765a9b43f2a6ce7da964a
diff --git a/hal/src/main/native/sim/ConstantsInternal.h b/hal/src/main/native/sim/ConstantsInternal.h
new file mode 100644
index 0000000..c3a6e8f
--- /dev/null
+++ b/hal/src/main/native/sim/ConstantsInternal.h
@@ -0,0 +1,14 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2016-2018 FIRST. All Rights Reserved. */
+/* Open Source Software - may be modified and shared by FRC teams. The code */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project. */
+/*----------------------------------------------------------------------------*/
+
+#pragma once
+
+#include <stdint.h>
+
+namespace hal {
+constexpr int32_t kSystemClockTicksPerMicrosecond = 40;
+} // namespace hal