diff --git a/contrib/etc/ebusd/knx.cfg b/contrib/etc/ebusd/knx.cfg
index 2a966add..c112a7e9 100644
--- a/contrib/etc/ebusd/knx.cfg
+++ b/contrib/etc/ebusd/knx.cfg
@@ -32,7 +32,7 @@ global/scan = 9/5
 
 
 # the message field value group assignments by circuit/message/field name.
-# the value coding depends on the field datatype and currently only numeric datatypes are supported.
+# the value coding depends on the field data type and currently only numeric data types are supported.
 # the mapping is as follows:
 # - BI0:1 - BI7:1, length 1: 1 bit, DPT 1
 # - without divisor: