diff --git a/libc/hdr/func/aligned_alloc.h b/libc/hdr/func/aligned_alloc.h
index 3c197f4671a7..b3436dfee1f2 100644
--- a/libc/hdr/func/aligned_alloc.h
+++ b/libc/hdr/func/aligned_alloc.h
@@ -11,11 +11,7 @@
 
 #ifdef LIBC_FULL_BUILD
 #include "hdr/types/size_t.h"
-#ifdef __cplusplus
-extern "C" void *aligned_alloc(size_t, size_t) noexcept;
-#else
 extern "C" void *aligned_alloc(size_t, size_t);
-#endif
 
 #else // Overlay mode
 
diff --git a/libc/hdr/stdint_proxy.h b/libc/hdr/stdint_proxy.h
index d5c600d5a28b..8e815679a4e2 100644
--- a/libc/hdr/stdint_proxy.h
+++ b/libc/hdr/stdint_proxy.h
@@ -13,10 +13,6 @@
 // that is `libc.include.stdint` is added to the dependency of all targets
 // that use <stdint.h> header.
 
-#ifdef LIBC_FULL_BUILD
-#include "include/llvm-libc-macros/stdint-macros.h"
-#else
 #include <stdint.h>
-#endif
 
 #endif // LLVM_LIBC_HDR_STDINT_PROXY_H