diff --git a/config/config_test.go b/config/config_test.go
index 16ab2c604..57fc64d57 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -120,13 +120,13 @@ var expectedConf = &Config{
 				},
 				{
 					SourceLabels: clientmodel.LabelNames{"__address__"},
-					TargetLabel:  "__hash",
+					TargetLabel:  "__tmp_hash",
 					Modulus:      8,
 					Separator:    ";",
 					Action:       RelabelHashMod,
 				},
 				{
-					SourceLabels: clientmodel.LabelNames{"__hash"},
+					SourceLabels: clientmodel.LabelNames{"__tmp_hash"},
 					Regex:        &Regexp{*regexp.MustCompile("^1$")},
 					Separator:    ";",
 					Action:       RelabelKeep,
diff --git a/config/testdata/conf.good.yml b/config/testdata/conf.good.yml
index 33475960f..65b0ce6cd 100644
--- a/config/testdata/conf.good.yml
+++ b/config/testdata/conf.good.yml
@@ -75,9 +75,9 @@ scrape_configs:
     action:        drop
   - source_labels: [__address__]
     modulus:       8
-    target_label:  __hash
+    target_label:  __tmp_hash
     action:        hashmod
-  - source_labels: [__hash]
+  - source_labels: [__tmp_hash]
     regex:         ^1$
     action:        keep