diff --git a/usrguide/referenceguide/8-the_titan_project_descriptor_file.adoc b/usrguide/referenceguide/8-the_titan_project_descriptor_file.adoc
index cbde75ab336087fd082b14aba55c83ac9f821ecd..408cf38c7b9e973ebfdc5d0db444315f6a678977 100644
--- a/usrguide/referenceguide/8-the_titan_project_descriptor_file.adoc
+++ b/usrguide/referenceguide/8-the_titan_project_descriptor_file.adoc
@@ -205,9 +205,9 @@ Useful information can be found in TITAN Designer documentation <<13-references.
 |`targetExecutable` |-e |- |N/A |O
 |`TTCN3preprocessor (the name of the preprocessor meaningful only in Eclipse)` |- |- |cpp |O
 |`TTCN3preprocessorIncludes` |- |- |empty |O
-|`preprocessorIncludes` |-p |- |emtpy |O
-|`semanticCheckOnly` |- |-s |emtpy |O
-|`disableAttributeValidation` |- |-0 |emtpy |O
+|`preprocessorIncludes` |-p |- |empty |O
+|`semanticCheckOnly` |- |-s |false |O
+|`disableAttributeValidation` |- |-0 |false |O
 |`disableBER (disable BER encoder/decoder functions)` |- |-b |false |O
 |`disableRAW (disable RAW encoder/decoder functions)` |- |-r |false |O
 |`disableTEXT (disable TEXT encoder/decoder functions)` |- |-x |false |O