diff --git a/libc/src/__support/threads/linux/thread.cpp b/libc/src/__support/threads/linux/thread.cpp
index 5c84266ee5d0e..fcf87cc587a50 100644
--- a/libc/src/__support/threads/linux/thread.cpp
+++ b/libc/src/__support/threads/linux/thread.cpp
@@ -176,7 +176,7 @@ cleanup_thread_resources(ThreadAttributes *attrib) {
 #endif
 }
 
-[[gnu::noinline]] LIBC_INLINE void start_thread() {
+[[gnu::noinline]] void start_thread() {
   auto *start_args = reinterpret_cast<StartArgs *>(get_start_args_addr());
   auto *attrib = start_args->thread_attrib;
   self.attrib = attrib;