diff --git a/CHANGELOG.md b/CHANGELOG.md
index 292f3c65486..190b322dfc9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ We refer to [GitHub issues](https://github.com/JabRef/jabref/issues) by using `#
 - Fixed [#1264](https://github.com/JabRef/jabref/issues/1264): S with caron does not render correctly
 - LaTeX to Unicode converter now handles combining accents
 - Fixed [#1527](https://github.com/JabRef/jabref/issues/1527): 'Get BibTeX data from DOI' Removes Marking
+- Fixed [#1592](https://github.com/JabRef/jabref/issues/1592): LibreOffice: wrong numbers in citation labels
 
 ### Removed
 
diff --git a/src/main/java/net/sf/jabref/gui/openoffice/OOBibBase.java b/src/main/java/net/sf/jabref/gui/openoffice/OOBibBase.java
index fc0c8a52ef3..019a4a54cba 100644
--- a/src/main/java/net/sf/jabref/gui/openoffice/OOBibBase.java
+++ b/src/main/java/net/sf/jabref/gui/openoffice/OOBibBase.java
@@ -523,7 +523,7 @@ private List<String> refreshCiteMarkersInternal(List<BibDatabase> databases, OOB
                             } else {
                                 num.add(j, lastNum + 1);
                                 if (numbers.containsKey(keys[j])) {
-                                    num.add(j, numbers.get(keys[j]));
+                                    num.set(j, numbers.get(keys[j]));
                                 } else {
                                     numbers.put(keys[j], num.get(j));
                                     lastNum = num.get(j);