diff --git a/libc/bionic/libc_init_common.cpp b/libc/bionic/libc_init_common.cpp
index aa76650..9e4eecd 100644
--- a/libc/bionic/libc_init_common.cpp
+++ b/libc/bionic/libc_init_common.cpp
@@ -51,6 +51,8 @@
 extern "C" int __set_tls(void* ptr);
 extern "C" int __set_tid_address(int* tid_address);
 
+void __libc_init_vdso();
+
 // Not public, but well-known in the BSDs.
 const char* __progname;
 
@@ -129,6 +131,8 @@
   _pthread_internal_add(main_thread);
 
   __system_properties_init(); // Requires 'environ'.
+
+  __libc_init_vdso();
 }
 
 /* This function will be called during normal program termination