diff --git a/src/core/lib/profiling/basic_timers.cc b/src/core/lib/profiling/basic_timers.cc
index 652a498b6ee..b19ad9fc23d 100644
--- a/src/core/lib/profiling/basic_timers.cc
+++ b/src/core/lib/profiling/basic_timers.cc
@@ -27,6 +27,7 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 #include <inttypes.h>
+#include <pthread.h>
 #include <stdio.h>
 #include <string.h>