diff --git a/src/header/_aio/cbindgen.toml b/src/header/_aio/cbindgen.toml
index ef89f387acdd783dcb73e3cd30935bf3f33adc6a..f7e9c7085cdd97995d9e364e44bb448e3add2beb 100644
--- a/src/header/_aio/cbindgen.toml
+++ b/src/header/_aio/cbindgen.toml
@@ -2,7 +2,8 @@ sys_includes = []
 include_guard = "_AIO_H"
 language = "C"
 style = "Tag"
-no_default_includes = true
+no_includes = true
+cpp_compat = true
 
 [enum]
 prefix_with_name = true
diff --git a/src/header/_fenv/cbindgen.toml b/src/header/_fenv/cbindgen.toml
index f30e9104883c78d38a868cfb294c3a7e9f7a3fc5..dc3df6a78ae40b2f1428ade70628f7746c6ad0a3 100644
--- a/src/header/_fenv/cbindgen.toml
+++ b/src/header/_fenv/cbindgen.toml
@@ -2,7 +2,8 @@ sys_includes = ["stdint.h", "sys/types.h"]
 include_guard = "_FENV_H"
 language = "C"
 style = "Tag"
-no_default_includes = true
+no_includes = true
+cpp_compat = true
 
 [enum]
 prefix_with_name = true