diff --git a/rocm_agent_enumerator b/rocm_agent_enumerator
index 6264a5f..b357fbc 100755
--- a/rocm_agent_enumerator
+++ b/rocm_agent_enumerator
@@ -92,7 +92,7 @@ def getGCNISA(line, match_from_beginning = False):
    return result.group(0)
  return None
 
-@staticVars(search_name=re.compile("gfx[0-9a-fA-F]+:[-+:\w]+"))
+@staticVars(search_name=re.compile("gfx[0-9a-fA-F]+(:[-+:\w]+)?"))
 def getGCNArchName(line):
  result = getGCNArchName.search_name.search(line)