diff --git a/2015/howe/spoiler/err.h b/2015/howe/spoiler/err.h
index 839c76ac4..1a6ba9346 100644
--- a/2015/howe/spoiler/err.h
+++ b/2015/howe/spoiler/err.h
@@ -1,5 +1,5 @@
 /*
- * Trival err.h
+ * Trivial err.h
  */
 
 #ifndef __err_h__
@@ -43,4 +43,4 @@ extern "C" {
 }
 #endif
 
-#endif /* __err_h__ */
\ No newline at end of file
+#endif /* __err_h__ */