diff --git a/webapp/src/main/webapp/templates/freemarker/lib/lib-datetime.ftl b/webapp/src/main/webapp/templates/freemarker/lib/lib-datetime.ftl
index 93a5ce46c..610b63878 100644
--- a/webapp/src/main/webapp/templates/freemarker/lib/lib-datetime.ftl
+++ b/webapp/src/main/webapp/templates/freemarker/lib/lib-datetime.ftl
@@ -66,7 +66,7 @@
                 ${start} - ${end}
             </#if>
         <#elseif start??>
-            ${start} -
+            ${start}&nbsp;-
         <#elseif end??>
             <#if endAsRange>-&nbsp;</#if>${end}
         </#if>