diff --git a/lookups/ransomware_extensions.csv b/lookups/ransomware_extensions.csv
index abe2c6ca7c..7ff10c3a45 100644
--- a/lookups/ransomware_extensions.csv
+++ b/lookups/ransomware_extensions.csv
@@ -28,7 +28,6 @@ Extensions,Name
 .bitstak,BitStak
 .Silent,BlackShades Crypter
 .blocatto,Blocatto
-.lock,Brazilian
 .cry,Central Security Treatment Organization
 .cerber,Cerber
 .cerber2,Cerber
@@ -299,4 +298,4 @@ Extensions,Name
 .FUSION,Fusion
 .MILIHPEN,Milihpen
 .GANGBANG,Gangbang
-.reddot,RedDot
\ No newline at end of file
+.reddot,RedDot