diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index 0028bfa562..8cb7d88eb6 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -102,7 +102,11 @@ enum {
 /* guest base is supported */
 #define TCG_TARGET_HAS_GUEST_BASE
 
+#ifdef __OpenBSD__
+#include <machine/sysarch.h>
+#else
 #include <sys/cachectl.h>
+#endif
 
 static inline void flush_icache_range(unsigned long start, unsigned long stop)
 {