diff --git a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestAllFields.xml b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestAllFields.xml
index a59965cdeec..9ffb277f992 100644
--- a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestAllFields.xml
+++ b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestAllFields.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:ns2="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/standards/mods/v3/mods-3-6.xsd">
     <mods:mods>
         <mods:genre>article</mods:genre>
         <mods:abstract>abstract</mods:abstract>
diff --git a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestBook.xml b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestBook.xml
index c8207a68d8b..badbf854836 100644
--- a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestBook.xml
+++ b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestBook.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:ns2="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/standards/mods/v3/mods-3-6.xsd">
     <mods:mods>
         <mods:genre>book</mods:genre>
         <mods:identifier type="isbn">123456789</mods:identifier>
diff --git a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestMultipleEntries.xml b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestMultipleEntries.xml
index 02736069e41..1a3adf63b4b 100644
--- a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestMultipleEntries.xml
+++ b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestMultipleEntries.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:ns2="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/standards/mods/v3/mods-3-6.xsd">
     <mods:mods>
         <mods:genre>article</mods:genre>
         <mods:name type="personal">
diff --git a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestOnlyRequiredFields.xml b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestOnlyRequiredFields.xml
index e7530c0349d..90424c9cead 100644
--- a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestOnlyRequiredFields.xml
+++ b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestOnlyRequiredFields.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:ns2="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/standards/mods/v3/mods-3-6.xsd">
     <mods:mods ID="ShruthiVinodhkumarSelvamani2016">
         <mods:identifier type="citekey">ShruthiVinodhkumarSelvamani2016</mods:identifier>
         <mods:genre>article</mods:genre>
diff --git a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestTotalPages.xml b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestTotalPages.xml
index 16a42c8a3ca..e940664884b 100644
--- a/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestTotalPages.xml
+++ b/src/test/resources/org/jabref/logic/exporter/ModsExportFormatTestTotalPages.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<mods:modsCollection xmlns:mods="http://www.loc.gov/mods/v3" xmlns:ns2="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/standards/mods/v3/mods-3-6.xsd">
     <mods:mods ID="test">
         <mods:identifier type="citekey">test</mods:identifier>
         <mods:genre>inbook</mods:genre>