diff --git a/src/file.cc b/src/file.cc
index 638ad014..e2a5b58e 100644
--- a/src/file.cc
+++ b/src/file.cc
@@ -23,9 +23,6 @@
 #if defined(__FreeBSD__)
 #include <sys/sysctl.h>
 #endif
-#if defined(__OpenBSD__)
-#include <sys/sysctl.h>
-#endif
 
 #if defined(__APPLE__)
 #include <mach-o/dyld.h>