diff --git a/matlab/TCV/gdat_tcv.m b/matlab/TCV/gdat_tcv.m
index ea0a4a1ddb30c116e5643f3704faa66fe8ae9d6c..d673de360aea438fe4a5e79cea9489737f683345 100644
--- a/matlab/TCV/gdat_tcv.m
+++ b/matlab/TCV/gdat_tcv.m
@@ -829,7 +829,7 @@ elseif strcmp(mapping_for_tcv.method,'switchcase')
    case {'b0'}
     % B0 at R0=0.88
     r0exp=0.88;
-    added_correction_str=''
+    added_correction_str='';
     if isfield(gdat_data.gdat_params,'source') && ~isempty(gdat_data.gdat_params.source) ...
           && length(gdat_data.gdat_params.source)>=5 && strcmp(lower(gdat_data.gdat_params.source(1:5)),'liuqe')
       % expect liuqe or liuqe.m to have liuqe time-base, otherwise give full time base