diff --git a/backend/server/services/blueprint.go b/backend/server/services/blueprint.go
index 037149d0b2c..4d106674d24 100644
--- a/backend/server/services/blueprint.go
+++ b/backend/server/services/blueprint.go
@@ -243,7 +243,7 @@ func DeleteBlueprint(id uint64) errors.Error {
 		return err
 	}
 	if pipelinesAreUnfinished {
-		return errors.Default.New("There are unfinished pipelines under current blueprint. It can not be deleted now.")
+		return errors.Default.New("There are unfinished pipelines in the current project. It cannot be deleted at this time.")
 	}
 	err = bpManager.DeleteBlueprint(bp.ID)
 	if err != nil {
diff --git a/backend/server/services/project.go b/backend/server/services/project.go
index 8ef1697816b..c030a9af53d 100644
--- a/backend/server/services/project.go
+++ b/backend/server/services/project.go
@@ -364,7 +364,7 @@ func DeleteProject(name string) errors.Error {
 		return err
 	}
 	if pipelinesAreUnfinished {
-		return errors.Default.New("There are unfinished pipelines under current project. It can not be deleted now.")
+		return errors.Default.New("There are unfinished pipelines in the current project. It cannot be deleted at this time.")
 	}
 	err = deleteProjectBlueprint(name)
 	if err != nil {