4 files changed, 8 insertions, 0 deletions
diff --git a/include/ruby/3/has/attribute.h b/include/ruby/3/has/attribute.h
index c8ad7da9cf..14c4ff5596 100644
--- a/include/ruby/3/has/attribute.h
+++ b/include/ruby/3/has/attribute.h
@@ -21,6 +21,8 @@
  * @brief      Defines #RUBY3_HAS_ATTRIBUTE.
  */
 #include "ruby/3/config.h"
+#include "ruby/3/compiler_since.h"
+#include "ruby/3/token_paste.h"
 
 /** Wraps (or simulates) `__has_attribute`. */
 #if defined(__has_attribute)
diff --git a/include/ruby/3/has/builtin.h b/include/ruby/3/has/builtin.h
index f1524061ae..92a528d022 100644
--- a/include/ruby/3/has/builtin.h
+++ b/include/ruby/3/has/builtin.h
@@ -21,6 +21,8 @@
  * @brief      Defines #RUBY3_HAS_BUILTIN.
  */
 #include "ruby/3/config.h"
+#include "ruby/3/compiler_since.h"
+#include "ruby/3/token_paste.h"
 
 /** Wraps (or simulates) `__has_builtin`. */
 #if defined(__has_builtin) && ! RUBY3_COMPILER_IS(Intel)
diff --git a/include/ruby/3/has/cpp_attribute.h b/include/ruby/3/has/cpp_attribute.h
index 42209c0955..941f7ddca3 100644
--- a/include/ruby/3/has/cpp_attribute.h
+++ b/include/ruby/3/has/cpp_attribute.h
@@ -21,6 +21,8 @@
  * @brief      Defines #RUBY3_HAS_CPP_ATTRIBUTE.
  */
 #include "ruby/3/compiler_is.h"
+#include "ruby/3/compiler_since.h"
+#include "ruby/3/token_paste.h"
 
 /** @cond INTERNAL_MACRO */
 #if defined(__has_cpp_attribute)
diff --git a/include/ruby/3/has/declspec_attribute.h b/include/ruby/3/has/declspec_attribute.h
index 4774eb88f2..33bd3cb6ee 100644
--- a/include/ruby/3/has/declspec_attribute.h
+++ b/include/ruby/3/has/declspec_attribute.h
@@ -20,6 +20,8 @@
  *             extension libraries. They could be written in C++98.
  * @brief      Defines #RUBY3_HAS_DECLSPEC_ATTRIBUTE.
  */
+#include "ruby/3/compiler_since.h"
+#include "ruby/3/token_paste.h"
 
 /** Wraps (or simulates) `__has_declspec_attribute`. */
 #if defined(__has_declspec_attribute)