diff --git a/.github/workflows/Glibc.yml b/.github/workflows/Glibc.yml
index eef7a57..196827f 100644
--- a/.github/workflows/Glibc.yml
+++ b/.github/workflows/Glibc.yml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   Building:
-      runs-on: centos-7
+      runs-on: centos7
       name: "Build Glibc on CentOS 7"
 
       steps: