diff --git a/SRE-DevOps-engineer.signature b/SRE-DevOps-engineer.signature
index ac9c2d4..9dded14 100644
--- a/SRE-DevOps-engineer.signature
+++ b/SRE-DevOps-engineer.signature
@@ -91,7 +91,7 @@ OpenStack provides elastic compute + GPU pools for internal workloads.
 
 ## **A. Multi-DC Strategy & Standardization**
 
-Across 3–10 DCs, the strong SRE/DevOps ensures:
+Across 3-10 DCs, the strong SRE/DevOps ensures:
 
 * Consistent **naming conventions**, network CIDRs, VLAN plans
 * Identical MAAS rack-controller layout