diff --git a/common/types/admin_test.go b/common/types/admin_test.go
index 535b8eb5022..6613e32bd7d 100644
--- a/common/types/admin_test.go
+++ b/common/types/admin_test.go
@@ -24,7 +24,6 @@ package types
 
 import (
 	"testing"
-	"unsafe"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -619,8 +618,3 @@ func TestGetWorkflowExecutionRawHistoryV2Response_GetVersionHistory(t *testing.T
 func ptrInt64(i int64) *int64 {
 	return &i
 }
-
-// identicalByteArray returns true if a and b are the same slice, false otherwise.
-func identicalByteArray(a, b []byte) bool {
-	return len(a) == len(b) && unsafe.SliceData(a) == unsafe.SliceData(b)
-}
diff --git a/common/types/shared_test.go b/common/types/shared_test.go
index 59abaeb3efa..332a8a3afce 100644
--- a/common/types/shared_test.go
+++ b/common/types/shared_test.go
@@ -24,6 +24,7 @@ package types
 
 import (
 	"testing"
+	"unsafe"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -68,3 +69,8 @@ func TestDataBlobDeepCopy(t *testing.T) {
 		})
 	}
 }
+
+// identicalByteArray returns true if a and b are the same slice, false otherwise.
+func identicalByteArray(a, b []byte) bool {
+	return len(a) == len(b) && unsafe.SliceData(a) == unsafe.SliceData(b)
+}