diff --git a/CHANGELOG.md b/CHANGELOG.md
index a61f39170fe..cdbcb408629 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@ Note that this project **does not** adhere to [Semantic Versioning](https://semv
 - We fixed an issue where JabRef icon merges with dark background [#7771](https://github.com/JabRef/jabref/issues/7771)
 - We fixed an issue where an entry's group was no longer highlighted on selection [#12413](https://github.com/JabRef/jabref/issues/12413)
 - We fixed an issue where BibTeX Strings were not included in the backup file [#12462](https://github.com/JabRef/jabref/issues/12462)
+- We fixed an issue where mixing JStyle and CSL style citations in LibreOffice caused two separate bibliography sections to be generated. [#12262](https://github.com/JabRef/jabref/issues/12262)
 
 ### Removed
 
diff --git a/src/main/java/org/jabref/gui/openoffice/OOBibBase.java b/src/main/java/org/jabref/gui/openoffice/OOBibBase.java
index 637c729a720..a820d7c180c 100644
--- a/src/main/java/org/jabref/gui/openoffice/OOBibBase.java
+++ b/src/main/java/org/jabref/gui/openoffice/OOBibBase.java
@@ -861,7 +861,7 @@ public void guiActionUpdateDocument(List<BibDatabase> databases, OOStyle style)
                     Update.SyncOptions syncOptions = new Update.SyncOptions(databases);
                     syncOptions
                             .setUpdateBibliography(true)
-                            .setAlwaysAddCitedOnPages(this.alwaysAddCitedOnPages); // TODO: Provide option to user: this is always false
+                            .setAlwaysAddCitedOnPages(this.alwaysAddCitedOnPages);
 
                     unresolvedKeys = Update.synchronizeDocument(doc, frontend, jStyle, fcursor.get(), syncOptions);
                 } finally {
diff --git a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLUpdateBibliography.java b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLUpdateBibliography.java
index 732db3899ec..ab54c73e3f8 100644
--- a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLUpdateBibliography.java
+++ b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLUpdateBibliography.java
@@ -22,13 +22,13 @@
 
 public class CSLUpdateBibliography {
 
-    private static final String CSL_BIB_SECTION_NAME = "CSL_bibliography";
+    private static final String BIBLIOGRAPHY_SECTION_NAME = "JR_bib";
     private static final Logger LOGGER = LoggerFactory.getLogger(CSLUpdateBibliography.class);
 
     public Optional<XTextRange> getBibliographyRange(XTextDocument doc)
             throws NoDocumentException, WrappedTargetException {
         LOGGER.debug("Attempting to get bibliography range");
-        Optional<XTextRange> range = UnoTextSection.getAnchor(doc, CSL_BIB_SECTION_NAME);
+        Optional<XTextRange> range = UnoTextSection.getAnchor(doc, BIBLIOGRAPHY_SECTION_NAME);
         LOGGER.debug("Bibliography range found: {}", range.isPresent());
         return range;
     }
@@ -64,7 +64,7 @@ private void createCSLBibTextSection(XTextDocument doc)
         LOGGER.debug("Creating new CSL bibliography section");
         XTextCursor textCursor = doc.getText().createTextCursor();
         textCursor.gotoEnd(false);
-        DocumentAnnotation annotation = new DocumentAnnotation(doc, CSL_BIB_SECTION_NAME, textCursor, false);
+        DocumentAnnotation annotation = new DocumentAnnotation(doc, BIBLIOGRAPHY_SECTION_NAME, textCursor, false);
         UnoTextSection.create(annotation);
         LOGGER.debug("CSL bibliography section created");
     }