diff --git a/dicts/ttcn.dict b/dicts/ttcn.dict
index 2b4ad38..749e7da 100644
--- a/dicts/ttcn.dict
+++ b/dicts/ttcn.dict
@@ -60,6 +60,7 @@ hex2int
 hex2oct
 hex2str
 hexstring
+hostId
 if
 ifpresent
 import
@@ -148,6 +149,7 @@ superset
 system
 template
 testcase
+testcasename
 timeout
 timer
 to
diff --git a/syntax/ttcn.vim b/syntax/ttcn.vim
index d478e79..cf672ae 100644
--- a/syntax/ttcn.vim
+++ b/syntax/ttcn.vim
@@ -149,7 +149,7 @@ syn keyword ttcnFunc    str2int str2oct str2float enum2int
 syn keyword ttcnFunc    lengthof sizeof ispresent ischosen
 syn keyword ttcnFunc    isvalue regexp substr replace encvalue
 syn keyword ttcnFunc    decvalue rnd isbound log2str
-syn keyword ttcnFunc    istemplatekind
+syn keyword ttcnFunc    istemplatekind testcasename hostId
 
 " Various keywords
 syn keyword ttcnKeyw    in out inout any all sender to value modifies