diff --git a/projects/jigsaw/common.h b/projects/jigsaw/common.h
index bfb9ccf..be1eaba 100644
--- a/projects/jigsaw/common.h
+++ b/projects/jigsaw/common.h
@@ -2,6 +2,7 @@
 #define COMMON_H
 
 
+#include <time.h>
 #include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/projects/jigsaw/data/icons/jigsaw.png b/projects/jigsaw/data/icons/jigsaw.png
new file mode 100644
index 0000000..ba051dd
Binary files /dev/null and b/projects/jigsaw/data/icons/jigsaw.png differ