diff --git a/uwsgi.c b/uwsgi.c
index 9a1c8957..796f2261 100644
--- a/uwsgi.c
+++ b/uwsgi.c
@@ -407,7 +407,7 @@ int main(int argc, char *argv[], char *envp[])
 	uwsgi.shared->spooler_frequency = 30;
 #endif
 
-	for (i = 0; i <= 0xFF; i++) {
+	for (i = 0; i < 0xFF; i++) {
 		uwsgi.p[i] = &unconfigured_plugin;
 	}