" Fallback highlight keywords
syn match NITNull "\<\(null\)\>"
-syn match NITControl "\<\(init\|end\|not null\|not\|var\|do\|then\|else\|loop\|is\)\>"
+syn match NITControl "\<\(init\|end\|not null\|not\|var\|do\|then\|catch\|else\|loop\|is\)\>"
syn match NITKeyword "\<\(super\)\>"
" Unmatchning error
syn match Error "\<end\>"