diff --git a/storage/conformance/conformance.go b/storage/conformance/conformance.go
index 2f427971ca1210c69f5ab2271da9ab9ce3d72065..a13998077c96d6236c98acda3a61f154a9f5dfef 100644
--- a/storage/conformance/conformance.go
+++ b/storage/conformance/conformance.go
@@ -1,5 +1,3 @@
-// +build go1.7
-
 // Package conformance provides conformance tests for storage implementations.
 package conformance
 
diff --git a/storage/conformance/transactions.go b/storage/conformance/transactions.go
index 4b268e0fbda2e9668e89b6d1e18ad4c8bd7b795c..dc1be1b670ccb659728066346a62a32b45fd5a75 100644
--- a/storage/conformance/transactions.go
+++ b/storage/conformance/transactions.go
@@ -1,5 +1,3 @@
-// +build go1.7
-
 package conformance
 
 import (