diff --git a/src/Kernel/KernelA.HH b/src/Kernel/KernelA.HH
index a7747a3c..cf602654 100755
--- a/src/Kernel/KernelA.HH
+++ b/src/Kernel/KernelA.HH
@@ -3011,7 +3011,7 @@ class CAtapiModeWriteList
 #define FILEMASK_AOT	"*.ZC*;*.HH*;*.PRJ*"
 #define FILEMASK_SRC	"*.ZC*;*.HH*;*.IN*;*.PRJ*"
 #define FILEMASK_DD 	FILEMASK_SRC ";*.DD*"
-#define FILEMASK_TXT	FILEMASK_DD ";*.TXT*"
+#define FILEMASK_TXT	FILEMASK_DD ";*.TXT*;*.CFG*"
 #define FILEMASK_GR 	"*.GR*"
 
 #help_index "File/Low Level"