diff --git a/tfsdklog/sdk_test.go b/tfsdklog/sdk_test.go
index 5ccaaf7..5b2e248 100644
--- a/tfsdklog/sdk_test.go
+++ b/tfsdklog/sdk_test.go
@@ -3,6 +3,7 @@ package tfsdklog_test
 import (
 	"bytes"
 	"context"
+	"regexp"
 	"testing"
 
 	"github.com/google/go-cmp/cmp"