1 files changed, 6 insertions, 3 deletions

diff --git a/statuscake/resource_statuscaketest.go b/statuscake/resource_statuscaketest.go
index d7d3f36..866cdce 100644
--- a/statuscake/resource_statuscaketest.go
+++ b/statuscake/resource_statuscaketest.go
@@ -94,6 +94,7 @@ func resourceStatusCakeTest() *schema.Resource {
                                 Optional: true,
                                 Default:  5,
                         },
+
                         "custom_header": {
                                 Type:     schema.TypeString,
                                 Optional: true,
@@ -178,8 +179,10 @@ func resourceStatusCakeTest() *schema.Resource {
                         },
 
                         "test_tags": {
-                                Type:     schema.TypeString,
+                                Type:     schema.TypeSet,
+                                Elem:     &schema.Schema{Type: schema.TypeString},
                                 Optional: true,
+                                Set:      schema.HashString,
                         },
 
                         "status_codes": {
@@ -240,7 +243,7 @@ func CreateTest(d *schema.ResourceData, meta interface{}) error {
                 FindString:     d.Get("find_string").(string),
                 DoNotFind:      d.Get("do_not_find").(bool),
                 RealBrowser:    d.Get("real_browser").(int),
-                TestTags:       d.Get("test_tags").(string),
+                TestTags:       castSetToSliceStrings(d.Get("test_tags").(*schema.Set).List()),
                 StatusCodes:    d.Get("status_codes").(string),
                 UseJar:         d.Get("use_jar").(int),
                 PostRaw:        d.Get("post_raw").(string),
@@ -417,7 +420,7 @@ func getStatusCakeTestInput(d *schema.ResourceData) *statuscake.Test {
                 test.RealBrowser = v.(int)
         }
         if v, ok := d.GetOk("test_tags"); ok {
-                test.TestTags = v.(string)
+                test.TestTags = castSetToSliceStrings(v.(*schema.Set).List())
         }
         if v, ok := d.GetOk("status_codes"); ok {
                 test.StatusCodes = v.(string)