1 files changed, 1 insertions, 1 deletions
diff --git a/src/rt/rust_kernel.cpp b/src/rt/rust_kernel.cpp
index 9899939da02..54b1cc98d43 100644
--- a/src/rt/rust_kernel.cpp
+++ b/src/rt/rust_kernel.cpp
@@ -140,7 +140,7 @@ rust_kernel::fail() {
     // Runtime to terminate it in an unusual way" when trying to shutdown
     // cleanly.
 #if defined(__WIN32__)
-    exit(-1);
+    exit(1);
 #endif
     for(size_t i = 0; i < num_threads; ++i) {
         rust_scheduler *thread = threads[i];