diff --git a/src/db12/benchmark.py b/src/db12/benchmark.py
index 82a11ff..6e91699 100644
--- a/src/db12/benchmark.py
+++ b/src/db12/benchmark.py
@@ -228,7 +228,11 @@ def get_norm_correction(norm_computed):
     try:
         with open("/proc/cpuinfo", "r") as file_object:
             content = file_object.read()
-        cpu_brand_name = re.findall("model name\t: ([a-zA-Z]*)", content)[0]
+        cpu_brand_name = re.findall("vendor_id\t: ([a-zA-Z]*)", content)[0]
+        if cpu_brand_name == "GenuineIntel":
+            cpu_brand_name = "Intel"
+        elif cpu_brand_name == "AuthenticAMD":
+            cpu_brand_name = "AMD"
     except (IOError, IndexError):
         logging.warning(
             "Cannot correct the score, return the raw norm: cannot access CPU information"
diff --git a/src/db12/factors.json b/src/db12/factors.json
index c06fe57..e6c1a7b 100644
--- a/src/db12/factors.json
+++ b/src/db12/factors.json
@@ -5,6 +5,12 @@
 				"Intel": 0.86,
 				"AMD": 0.71
 			}
+		},
+		"3.11": {
+			"cpu_brand": {
+				"Intel": 0.912400392678881,
+				"AMD": 0.912400392678881
+			}
 		}
 	}
 }