3 files changed, 3 insertions, 3 deletions
diff --git a/include/ruby/3/core/rarray.h b/include/ruby/3/core/rarray.h
index 3234daae90..added0c41c 100644
--- a/include/ruby/3/core/rarray.h
+++ b/include/ruby/3/core/rarray.h
@@ -79,7 +79,7 @@ enum ruby_rarray_flags {
 #endif
 };
 
-enum {
+enum ruby_rarray_consts {
     RARRAY_EMBED_LEN_SHIFT = RUBY_FL_USHIFT + 3,
     RARRAY_EMBED_LEN_MAX   = RUBY3_EMBED_LEN_MAX_OF(VALUE)
 };
diff --git a/include/ruby/3/core/robject.h b/include/ruby/3/core/robject.h
index 3f298214a9..c6101af2d2 100644
--- a/include/ruby/3/core/robject.h
+++ b/include/ruby/3/core/robject.h
@@ -43,7 +43,7 @@
 
 enum ruby_robject_flags { ROBJECT_EMBED = RUBY_FL_USER1 };
 
-enum { ROBJECT_EMBED_LEN_MAX = RUBY3_EMBED_LEN_MAX_OF(VALUE) };
+enum ruby_robject_consts { ROBJECT_EMBED_LEN_MAX = RUBY3_EMBED_LEN_MAX_OF(VALUE) };
 
 struct RObject {
     struct RBasic basic;
diff --git a/include/ruby/3/core/rstring.h b/include/ruby/3/core/rstring.h
index 8951dd0d30..10104c7a55 100644
--- a/include/ruby/3/core/rstring.h
+++ b/include/ruby/3/core/rstring.h
@@ -65,7 +65,7 @@ enum ruby_rstring_flags {
     RSTRING_FSTR            = RUBY_FL_USER17
 };
 
-enum {
+enum ruby_rstring_consts {
     RSTRING_EMBED_LEN_SHIFT = RUBY_FL_USHIFT + 2,
     RSTRING_EMBED_LEN_MAX   = RUBY3_EMBED_LEN_MAX_OF(char) - 1
 };