diff --git a/envconf.go b/envconf.go
index 56c5023..2a61401 100644
--- a/envconf.go
+++ b/envconf.go
@@ -89,6 +89,7 @@ func (c *Config) DefineMap(key string, dtype DataType) {
 	entries, ok := c.mapEnv[key]
 	if ok {
 		for _, key = range entries {
+			fmt.Printf("key-from-define-map (%s)\n", key)
 			entry := c.env[key]
 			entry.dtype = dtype
 			c.env[key] = entry
diff --git a/tests/main.go b/tests/main.go
index cc7eb31..1fae9da 100644
--- a/tests/main.go
+++ b/tests/main.go
@@ -12,8 +12,6 @@ func main() {
 	conf.Parse()
 	conf.Status()
 
-	fmt.Println(conf)
-
 	fmt.Println(conf.GetMapInt("test_map"))
-	fmt.Println(conf.GetHex("this_is_a_map"))
+	fmt.Println(conf.GetInt("this_is_a_map"))
 }