diff --git a/runtime/rust_backend/RustRuntime.h b/runtime/rust_backend/RustRuntime.h
index 766faa41..ca265a9e 100644
--- a/runtime/rust_backend/RustRuntime.h
+++ b/runtime/rust_backend/RustRuntime.h
@@ -23,14 +23,8 @@
 #ifndef RUSTRUNTIME_H
 #define RUSTRUNTIME_H
 
-#include <stddef.h>
-
-#ifdef __cplusplus
 #include <cstdint>
-extern "C" {
-#else
-#include <stdint.h>
-#endif
+#include <stddef.h>
 
 typedef uintptr_t RSymExpr;
 
@@ -145,8 +139,4 @@ void _rsym_notify_basic_block(uintptr_t site_id);
  */
 void _rsym_expression_unreachable(RSymExpr *expressions, size_t num_elements);
 
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+#endif
\ No newline at end of file