diff --git a/lib/roken/roken.h b/lib/roken/roken.h
index 3a1f37ac9..95b5893b7 100644
--- a/lib/roken/roken.h
+++ b/lib/roken/roken.h
@@ -91,10 +91,6 @@ char * strlwr(char *);
 int strnlen(char*, int);
 #endif
 
-#ifndef HAVE_STRTOK_R
-char *strtok_r(char *s1, const char *s2, char **lasts);
-#endif
-
 #ifndef HAVE_STRUPR
 char * strupr(char *);
 #endif
diff --git a/lib/roken/roken.h.in b/lib/roken/roken.h.in
index 3a1f37ac9..95b5893b7 100644
--- a/lib/roken/roken.h.in
+++ b/lib/roken/roken.h.in
@@ -91,10 +91,6 @@ char * strlwr(char *);
 int strnlen(char*, int);
 #endif
 
-#ifndef HAVE_STRTOK_R
-char *strtok_r(char *s1, const char *s2, char **lasts);
-#endif
-
 #ifndef HAVE_STRUPR
 char * strupr(char *);
 #endif