diff --git a/lib/roken/roken.h.in b/lib/roken/roken.h.in
index 1ca3c10dc..8be137137 100644
--- a/lib/roken/roken.h.in
+++ b/lib/roken/roken.h.in
@@ -932,6 +932,7 @@ strptime (const char *, const char *, struct tm *);
 #endif
 
 #ifndef HAVE_GETTIMEOFDAY
+#define gettimeofday rk_gettimeofday
 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 gettimeofday (struct timeval *, void *);
 #endif