1 files changed, 2 insertions, 2 deletions
diff --git a/re.c b/re.c
index 9c47449271..c8940ff887 100644
--- a/re.c
+++ b/re.c
@@ -1530,8 +1530,8 @@ reg_enc_error(VALUE re, VALUE str)
 {
     rb_raise(rb_eEncCompatError,
              "incompatible encoding regexp match (%s regexp with %s string)",
-             rb_enc_name(rb_enc_get(re)),
-             rb_enc_name(rb_enc_get(str)));
+             rb_enc_inspect_name(rb_enc_get(re)),
+             rb_enc_inspect_name(rb_enc_get(str)));
 }
 
 static inline int