diff --git a/core/include/blue/core/status.h b/core/include/blue/core/status.h
index 1d1e079..3248fd7 100644
--- a/core/include/blue/core/status.h
+++ b/core/include/blue/core/status.h
@@ -21,6 +21,7 @@ typedef enum b_status {
 	B_ERR_IO_FAILURE,
 	B_ERR_IS_DIRECTORY,
 	B_ERR_NOT_DIRECTORY,
+	B_ERR_PERMISSION_DENIED,
 } b_status;
 
 BLUE_API const char *b_status_to_string(b_status status);