diff --git a/ndhc/options.c b/ndhc/options.c
index ec573b3..e887da9 100644
--- a/ndhc/options.c
+++ b/ndhc/options.c
@@ -237,17 +237,6 @@ int add_simple_option(unsigned char *optionptr, unsigned char code,
 	return add_option_string(optionptr, option);
 }
 
-/* find option 'code' in opt_list */
-struct option_set *find_option(struct option_set *opt_list, char code)
-{
-	while (opt_list && opt_list->data[OPT_CODE] < code)
-		opt_list = opt_list->next;
-
-	if (opt_list && opt_list->data[OPT_CODE] == code)
-		return opt_list;
-	return NULL;
-}
-
 // List of options that will be sent on the parameter request list to the
 // remote DHCP server.
 static unsigned char req_opts[] = {
diff --git a/ndhc/options.h b/ndhc/options.h
index ca8fa59..4c5a22c 100644
--- a/ndhc/options.h
+++ b/ndhc/options.h
@@ -67,11 +67,6 @@ struct dhcp_option {
 	unsigned char code;
 };
 
-struct option_set {
-    unsigned char *data;
-    struct option_set *next;
-};
-
 extern struct dhcp_option options[];
 extern int option_lengths[];
 
@@ -88,7 +83,6 @@ uint8_t *get_option(struct dhcpMessage *packet, int code);
 int end_option(uint8_t *optionptr);
 int add_option_string(unsigned char *optionptr, unsigned char *string);
 int add_simple_option(unsigned char *optionptr, unsigned char code, uint32_t data);
-struct option_set *find_option(struct option_set *opt_list, char code);
 
 void add_requests(struct dhcpMessage *packet);