diff --git a/helper/schema/schema.go b/helper/schema/schema.go
index c94b694ff7..560d366835 100644
--- a/helper/schema/schema.go
+++ b/helper/schema/schema.go
@@ -1270,9 +1270,9 @@ func (m schemaMap) validateConflictingAttributes(
 	}
 
 	for _, conflicting_key := range schema.ConflictsWith {
-		if value, ok := c.Get(conflicting_key); ok {
+		if _, ok := c.Get(conflicting_key); ok {
 			return fmt.Errorf(
-				"%q: conflicts with %s (%#v)", k, conflicting_key, value)
+				"%q: conflicts with %s", k, conflicting_key)
 		}
 	}
 
diff --git a/helper/schema/schema_test.go b/helper/schema/schema_test.go
index 4f50f9215b..4b0d5afb84 100644
--- a/helper/schema/schema_test.go
+++ b/helper/schema/schema_test.go
@@ -4790,7 +4790,7 @@ func TestSchemaMap_Validate(t *testing.T) {
 
 			Err: true,
 			Errors: []error{
-				fmt.Errorf("\"blacklist\": conflicts with whitelist (\"white-val\")"),
+				fmt.Errorf("\"blacklist\": conflicts with whitelist"),
 			},
 		},
 
@@ -4834,7 +4834,7 @@ func TestSchemaMap_Validate(t *testing.T) {
 
 			Err: true,
 			Errors: []error{
-				fmt.Errorf(`"optional_att": conflicts with required_att ("required-val")`),
+				fmt.Errorf(`"optional_att": conflicts with required_att`),
 			},
 		},
 
@@ -4861,8 +4861,8 @@ func TestSchemaMap_Validate(t *testing.T) {
 
 			Err: true,
 			Errors: []error{
-				fmt.Errorf(`"foo_att": conflicts with bar_att ("bar-val")`),
-				fmt.Errorf(`"bar_att": conflicts with foo_att ("foo-val")`),
+				fmt.Errorf(`"foo_att": conflicts with bar_att`),
+				fmt.Errorf(`"bar_att": conflicts with foo_att`),
 			},
 		},