diff --git a/builtin/providers/heroku/resource_heroku_pipeline_coupling_test.go b/builtin/providers/heroku/resource_heroku_pipeline_coupling_test.go
index 3835f8e7ae..6fd8b51953 100644
--- a/builtin/providers/heroku/resource_heroku_pipeline_coupling_test.go
+++ b/builtin/providers/heroku/resource_heroku_pipeline_coupling_test.go
@@ -77,7 +77,7 @@ func testAccCheckHerokuPipelineCouplingExists(n string, pipeline *heroku.Pipelin
 		}
 
 		if foundPipelineCoupling.ID != rs.Primary.ID {
-			return fmt.Errorf("PipelineCoupling not found")
+			return fmt.Errorf("PipelineCoupling not found: %s != %s", foundPipelineCoupling.ID, rs.Primary.ID)
 		}
 
 		*pipeline = *foundPipelineCoupling