diff --git a/service/lexmodelsv2/cust_integ_test.go b/service/lexmodelsv2/cust_integ_test.go
index e75418da214..0205b9ecd9d 100644
--- a/service/lexmodelsv2/cust_integ_test.go
+++ b/service/lexmodelsv2/cust_integ_test.go
@@ -1,4 +1,4 @@
-// +build integration
+// +build go1.7,integration
 
 package lexmodelsv2
 
diff --git a/service/lexmodelsv2/customizations_test.go b/service/lexmodelsv2/customizations_test.go
index f21d01338cd..0049db8f948 100644
--- a/service/lexmodelsv2/customizations_test.go
+++ b/service/lexmodelsv2/customizations_test.go
@@ -1,3 +1,5 @@
+// +build go1.7
+
 package lexmodelsv2
 
 import (