diff --git a/smap/smap.go b/smap/smap.go
index 17eaa56..a5d047c 100644
--- a/smap/smap.go
+++ b/smap/smap.go
@@ -39,12 +39,16 @@ func (l *list) Get(k string) string {
 	return ""
 }
 func (l *list) Delete(k string) {
+	list := []kv{}
+
 	for i := 0; i < len(l.list); i++ {
-		if l.list[i].key == k {
-			l.list[i].val = ""
+		if l.list[i].key != k {
+			list = append(list, l.list[i])
 		}
 	}
+	l.list = list
 }
+
 func (l *list) Len() int {
 	return len(l.list)
 }
diff --git a/smap/smap_test.go b/smap/smap_test.go
index 824826f..3565ccc 100644
--- a/smap/smap_test.go
+++ b/smap/smap_test.go
@@ -33,7 +33,7 @@ func Test_Get(t *testing.T) {
 func Test_Len(t *testing.T) {
 	if smp.Len() != len(cases) {
 		t.Errorf("have %d, want %d", smp.Len(), len(cases))
-		//	t.Error(smp.list, cases)
+		//t.Error(smp.list, cases)
 	}
 }
 
@@ -64,7 +64,7 @@ func Test_Delete(t *testing.T) {
 
 func Test_Len3(t *testing.T) {
 	if smp.Len() >= len(cases) {
-		//t.Errorf("have %d, want %d", smp.Len(), len(cases)-1)
+		t.Errorf("have %d, want %d", smp.Len(), len(cases)-1)
 		//	t.Error("\n", smp.list, "\n", cases)
 	}
 }