diff --git a/Quadra.c b/Quadra.c
index 1542737eb653dce1317903de5983815c772169b1..bb78a8fa01d0adc0eda3044c2b10a4aba752cdb7 100644
--- a/Quadra.c
+++ b/Quadra.c
@@ -195,4 +195,6 @@ int main (void)
     fputs("==================================================================================\n",log);
     fputs("                              FIM DO PROGRAMA\n",log);
     fputs("==================================================================================\n",log);
+
+    fclose(log);
 }