diff --git a/Contrib/Language files/Catalan.nlf b/Contrib/Language files/Catalan.nlf
index 4a1bfcea..85bab428 100644
--- a/Contrib/Language files/Catalan.nlf	
+++ b/Contrib/Language files/Catalan.nlf	
@@ -184,7 +184,7 @@ Registra el proc
 # ^Byte
 B
 # ^Kilo
-k
+K
 # ^Mega
 M
 # ^Giga
diff --git a/Contrib/Language files/Italian.nlf b/Contrib/Language files/Italian.nlf
index de0e7718..0c61a93c 100644
--- a/Contrib/Language files/Italian.nlf	
+++ b/Contrib/Language files/Italian.nlf	
@@ -185,7 +185,7 @@ Log del processo di installazione
 # ^Byte
 B
 # ^Kilo
-k
+K
 # ^Mega
 M
 # ^Giga