1 files changed, 1 insertions, 1 deletions
diff --git a/unicode.c b/unicode.c
index c81f73006f..a85b3212af 100644
--- a/unicode.c
+++ b/unicode.c
@@ -10787,7 +10787,7 @@ onigenc_utf16_32_get_ctype_code_range(int ctype, OnigCodePoint* sb_out,
   return onigenc_unicode_ctype_code_range(ctype, ranges);
 }
 
-#include "st.h"
+#include "ruby/st.h"
 
 #define PROPERTY_NAME_MAX_SIZE    20