diff --git a/matlab/@dynSeries/plus.m b/matlab/@dynSeries/plus.m
index 78584b5eba9f1ca88d6f54e25f807d0ff566c121..ec9d2456c64844db52d8ec758b3a5b96455a71f7 100644
--- a/matlab/@dynSeries/plus.m
+++ b/matlab/@dynSeries/plus.m
@@ -70,9 +70,11 @@ end
 A = dynSeries();
 
 A.freq = B.freq;
+A.init = B.init;
 A.nobs = max(B.nobs,C.nobs);
 A.vobs = max(B.vobs,C.vobs);
 A.name = repmat({'--NA--'},A.vobs,1);
+A.tex = repmat({'--NA--'},A.vobs,1);
 A.data = bsxfun(@plus,B.data,C.data);