diff --git a/include/tlibc/errors.h b/include/tlibc/errors.h
index b323c82..0e920a4 100755
--- a/include/tlibc/errors.h
+++ b/include/tlibc/errors.h
@@ -92,3 +92,5 @@ typedef struct Result_ {
         Return RESULT_ERROR(strerror(r), false);\
     }\
 } while(0)
+
+#define try_assert(EXPR) if(!(EXPR)) Return RESULT_ERROR((#EXPR), false)