diff --git a/chrome/content/zotero/xpcom/citeproc.js b/chrome/content/zotero/xpcom/citeproc.js
index 34eab5a238..a3b0f2e672 100644
--- a/chrome/content/zotero/xpcom/citeproc.js
+++ b/chrome/content/zotero/xpcom/citeproc.js
@@ -34,7 +34,7 @@ if (!Array.indexOf) {
     };
 }
 var CSL = {
-    PROCESSOR_VERSION: "1.1.100",
+    PROCESSOR_VERSION: "1.1.101",
     CONDITION_LEVEL_TOP: 1,
     CONDITION_LEVEL_BOTTOM: 2,
     PLAIN_HYPHEN_REGEX: /(?:[^\\]-|\u2013)/,
@@ -6646,7 +6646,7 @@ CSL.Node["date-part"] = {
                 }
             }
             state.tmp.value = [];
-            if ((value || state.tmp.have_collapsed) && !state.opt.has_year_suffix && "year" === this.strings.name && !state.tmp.just_looking) {
+            if (Item[date_variable] && (value || state.tmp.have_collapsed) && !state.opt.has_year_suffix && "year" === this.strings.name && !state.tmp.just_looking) {
                 if (state.registry.registry[Item.id] && state.registry.registry[Item.id].disambig.year_suffix !== false && !state.tmp.has_done_year_suffix) {
                     state.tmp.has_done_year_suffix = true;
                     num = parseInt(state.registry.registry[Item.id].disambig.year_suffix, 10);
@@ -13698,7 +13698,6 @@ CSL.Util.outputNumericField = function(state, varname, itemID) {
                 } else {
                     blob.successor_prefix = state[state.tmp.area].opt.layout_delimiter;
                 }
-                blob.UGLY_DELIMITER_SUPPRESS_HACK = true;
             }
             if ("undefined" === typeof blob.gender) {
                 blob.gender = state.locale[state.opt.lang]["noun-genders"][varname];