X-Git-Url: http://plrg.eecs.uci.edu/git/?p=folly.git;a=blobdiff_plain;f=folly%2FThreadId.h;fp=folly%2FThreadId.h;h=18b82cd7d7fec66afcd8751877eca8b5dd39fc88;hp=9896f8746b839ed433c992311e0a5b055623fc03;hb=14d85244f8b72912c44ff43ccdd5e55c0b84c9e2;hpb=7cf58370d0f79c92b324413797f2239653f5d2c2

diff --git a/folly/ThreadId.h b/folly/ThreadId.h
index 9896f874..18b82cd7 100644
--- a/folly/ThreadId.h
+++ b/folly/ThreadId.h
@@ -20,6 +20,7 @@
 
 #include <folly/portability/PThread.h>
 #include <folly/portability/SysSyscall.h>
+#include <folly/portability/Unistd.h>
 #include <folly/portability/Windows.h>
 
 namespace folly {