diff --git a/sapi/fpm/fpm/fpm_conf.c b/sapi/fpm/fpm/fpm_conf.c
index 25e2cc43a12..d8a57c5bee1 100644
--- a/sapi/fpm/fpm/fpm_conf.c
+++ b/sapi/fpm/fpm/fpm_conf.c
@@ -1002,7 +1002,7 @@ static int fpm_conf_process_all_pools() /* {{{ */
 			nb_ext = 0;
 
 			/* find the number of extensions */
-			while ((ext = strtok(limit_extensions, " \t"))) {
+			while (strtok(limit_extensions, " \t")) {
 				limit_extensions = NULL;
 				nb_ext++;
 			}
@@ -1024,8 +1024,8 @@ static int fpm_conf_process_all_pools() /* {{{ */
 				nb_ext = 0;
 
 				/* parse the string and save the extension in the array */
-				while ((ext = strtok(security_limit_extensions, " \t"))) {
-					security_limit_extensions = NULL;
+				while ((ext = strtok(limit_extensions, " \t"))) {
+					limit_extensions = NULL;
 					wp->limit_extensions[nb_ext++] = strdup(ext);
 				}