diff --git a/libc/Android.bp b/libc/Android.bp
index 5ae8c4f..e0d8994 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -941,6 +941,7 @@
         "bionic/pthread_detach.cpp",
         "bionic/pthread_equal.cpp",
         "bionic/pthread_exit.cpp",
+        "bionic/pthread_getaffinity.cpp",
         "bionic/pthread_getcpuclockid.cpp",
         "bionic/pthread_getschedparam.cpp",
         "bionic/pthread_gettid_np.cpp",
@@ -954,6 +955,7 @@
         "bionic/pthread_sigqueue.cpp",
         "bionic/pthread_self.cpp",
         "bionic/pthread_setname_np.cpp",
+        "bionic/pthread_setaffinity.cpp",
         "bionic/pthread_setschedparam.cpp",
         "bionic/pthread_spinlock.cpp",
         "bionic/ptrace.cpp",