diff --git a/meta-openeuler/classes/eulertoolchain.bbclass b/meta-openeuler/classes/eulertoolchain.bbclass
index f6b6ad15f62b7e71c4c5fcb608b7e759dea9220c..b0c8e904e17c8c24565130b15158c909303a017d 100644
--- a/meta-openeuler/classes/eulertoolchain.bbclass
+++ b/meta-openeuler/classes/eulertoolchain.bbclass
@@ -25,6 +25,7 @@ python eulertoolchain_virtclass_handler () {
     if cls != "eulertoolchain" or not variant:
         return
 
+    d.setVar("PN", d.getVar("PN", False) + '-' + variant)
     multilib = d.getVar("MULTILIB", True)
     prefix = ""
     if "64" not in variant and multilib: