diff --git a/compiler-rt/lib/profile/InstrProfilingWriter.c b/compiler-rt/lib/profile/InstrProfilingWriter.c
index 30c1b785c72d..da0b58df0821 100644
--- a/compiler-rt/lib/profile/InstrProfilingWriter.c
+++ b/compiler-rt/lib/profile/InstrProfilingWriter.c
@@ -11,6 +11,8 @@
 #include "InstrProfilingInternal.h"
 #ifdef _MSC_VER
 #include <malloc.h>
+#elif defined(__FreeBSD__)
+#include <stdlib.h>
 #else
 #include <alloca.h>
 #endif