diff --git a/autotests/office2007extractortest.cpp b/autotests/office2007extractortest.cpp
--- a/autotests/office2007extractortest.cpp
+++ b/autotests/office2007extractortest.cpp
@@ -48,7 +48,7 @@
     QCOMPARE(result.properties().value(Property::Subject), QVariant(QStringLiteral("KFileMetaData Subject")));
     QCOMPARE(result.properties().value(Property::Keywords), QVariant(QStringLiteral("KFileMetaData keyword")));
     QCOMPARE(result.properties().value(Property::Comment), QVariant(QStringLiteral("KFileMetaData comment")));
-    QCOMPARE(result.properties().value(Property::Langauge), QVariant(QStringLiteral("en-US")));
+    QCOMPARE(result.properties().value(Property::Language), QVariant(QStringLiteral("en-US")));
     QVERIFY(result.properties().value(Property::Generator).toString().contains(QStringLiteral("LibreOffice")));
 
     QDateTime dt(QDate(2014, 07, 01), QTime(17, 37, 40));
diff --git a/autotests/taglibextractortest.cpp b/autotests/taglibextractortest.cpp
--- a/autotests/taglibextractortest.cpp
+++ b/autotests/taglibextractortest.cpp
@@ -71,7 +71,7 @@
     QCOMPARE(resultOpus.properties().value(Property::Ensemble), QVariant(QStringLiteral("Ensemble")));
     QCOMPARE(resultOpus.properties().value(Property::Location), QVariant(QStringLiteral("Location")));
     QCOMPARE(resultOpus.properties().value(Property::Performer), QVariant(QStringLiteral("Performer")));
-    QCOMPARE(resultOpus.properties().value(Property::Langauge), QVariant(QStringLiteral("Language")));
+    QCOMPARE(resultOpus.properties().value(Property::Language), QVariant(QStringLiteral("Language")));
     QCOMPARE(resultOpus.properties().value(Property::Publisher), QVariant(QStringLiteral("Publisher")));
     QCOMPARE(resultOpus.properties().value(Property::Label), QVariant(QStringLiteral("Label")));
     QCOMPARE(resultOpus.properties().value(Property::Author), QVariant(QStringLiteral("Author")));
@@ -109,7 +109,7 @@
     QCOMPARE(resultFlac.properties().value(Property::Ensemble), QVariant(QStringLiteral("Ensemble")));
     QCOMPARE(resultFlac.properties().value(Property::Location), QVariant(QStringLiteral("Location")));
     QCOMPARE(resultFlac.properties().value(Property::Performer), QVariant(QStringLiteral("Performer")));
-    QCOMPARE(resultFlac.properties().value(Property::Langauge), QVariant(QStringLiteral("Language")));
+    QCOMPARE(resultFlac.properties().value(Property::Language), QVariant(QStringLiteral("Language")));
     QCOMPARE(resultFlac.properties().value(Property::Publisher), QVariant(QStringLiteral("Publisher")));
     QCOMPARE(resultFlac.properties().value(Property::Label), QVariant(QStringLiteral("Label")));
     QCOMPARE(resultFlac.properties().value(Property::Author), QVariant(QStringLiteral("Author")));
@@ -147,7 +147,7 @@
     QCOMPARE(resultOgg.properties().value(Property::Ensemble), QVariant(QStringLiteral("Ensemble")));
     QCOMPARE(resultOgg.properties().value(Property::Location), QVariant(QStringLiteral("Location")));
     QCOMPARE(resultOgg.properties().value(Property::Performer), QVariant(QStringLiteral("Performer")));
-    QCOMPARE(resultOgg.properties().value(Property::Langauge), QVariant(QStringLiteral("Language")));
+    QCOMPARE(resultOgg.properties().value(Property::Language), QVariant(QStringLiteral("Language")));
     QCOMPARE(resultOgg.properties().value(Property::Publisher), QVariant(QStringLiteral("Publisher")));
     QCOMPARE(resultOgg.properties().value(Property::Label), QVariant(QStringLiteral("Label")));
     QCOMPARE(resultOgg.properties().value(Property::Author), QVariant(QStringLiteral("Author")));
@@ -181,7 +181,7 @@
     QCOMPARE(resultMp3.properties().value(Property::Lyricist), QVariant(QStringLiteral("Lyricist")));
     QCOMPARE(resultMp3.properties().value(Property::Conductor), QVariant(QStringLiteral("Conductor")));
     QCOMPARE(resultMp3.properties().value(Property::Publisher), QVariant(QStringLiteral("Publisher")));
-    QCOMPARE(resultMp3.properties().value(Property::Langauge), QVariant(QStringLiteral("Language")));
+    QCOMPARE(resultMp3.properties().value(Property::Language), QVariant(QStringLiteral("Language")));
     QCOMPARE(resultMp3.properties().value(Property::Compilation), QVariant(QStringLiteral("Compilation")));
     QCOMPARE(resultMp3.properties().value(Property::Lyrics), QVariant(QStringLiteral("Lyrics")));
     QCOMPARE(resultMp3.properties().value(Property::TrackNumber).toInt(), 1);
@@ -212,7 +212,7 @@
     QCOMPARE(resultMpc.properties().value(Property::Ensemble), QVariant(QStringLiteral("Ensemble")));
     QCOMPARE(resultMpc.properties().value(Property::Location), QVariant(QStringLiteral("Location")));
     QCOMPARE(resultMpc.properties().value(Property::Performer), QVariant(QStringLiteral("Performer")));
-    QCOMPARE(resultMpc.properties().value(Property::Langauge), QVariant(QStringLiteral("Language")));
+    QCOMPARE(resultMpc.properties().value(Property::Language), QVariant(QStringLiteral("Language")));
     QCOMPARE(resultMpc.properties().value(Property::Publisher), QVariant(QStringLiteral("Publisher")));
     QCOMPARE(resultMpc.properties().value(Property::Label), QVariant(QStringLiteral("Label")));
     QCOMPARE(resultMpc.properties().value(Property::Author), QVariant(QStringLiteral("Author")));
diff --git a/src/extractors/odfextractor.cpp b/src/extractors/odfextractor.cpp
--- a/src/extractors/odfextractor.cpp
+++ b/src/extractors/odfextractor.cpp
@@ -112,7 +112,7 @@
                 } else if (localName == QLatin1String("creator")) {
                     result->add(Property::Author, e.text());
                 } else if (localName == QLatin1String("language")) {
-                    result->add(Property::Langauge, e.text());
+                    result->add(Property::Language, e.text());
                 }
             }
             // Meta Properties
diff --git a/src/extractors/office2007extractor.cpp b/src/extractors/office2007extractor.cpp
--- a/src/extractors/office2007extractor.cpp
+++ b/src/extractors/office2007extractor.cpp
@@ -117,7 +117,7 @@
         if (!elem.isNull()) {
             QString str = elem.text();
             if (!str.isEmpty()) {
-                result->add(Property::Langauge, str);
+                result->add(Property::Language, str);
             }
         }
 
diff --git a/src/extractors/taglibextractor.cpp b/src/extractors/taglibextractor.cpp
--- a/src/extractors/taglibextractor.cpp
+++ b/src/extractors/taglibextractor.cpp
@@ -833,7 +833,7 @@
         QString languageString = convertWCharsToQString(data.language).trimmed();
         QStringList languages = contactsFromString(languageString);
         foreach(const QString& arr, languages) {
-            result->add(Property::Langauge, arr);
+            result->add(Property::Language, arr);
         }
 
         QString licenseString = convertWCharsToQString(data.license).trimmed();
diff --git a/src/properties.h b/src/properties.h
--- a/src/properties.h
+++ b/src/properties.h
@@ -161,13 +161,18 @@
      */
     LineCount,
 
+    /**
+     * Same as @c Language.
+     * @deprecated Since 5.50, use @c Language instead
+     */
+    Langauge,
     /**
      * The language the document is written in. This directly maps to the
      * 'dc:language' tag from DublinCore. We do NOT employ any language
      * detection schemes on the text.
+     * @since 5.50
      */
-    //KF6 TODO: fix typo Langauge->Language
-    Langauge,
+    Language = Langauge,
 
     /**
      * The copyright of the file. Represented as a string.
diff --git a/src/propertyinfo.cpp b/src/propertyinfo.cpp
--- a/src/propertyinfo.cpp
+++ b/src/propertyinfo.cpp
@@ -182,7 +182,7 @@
             d->shouldBeIndexed = false;
             break;
 
-        case Property::Langauge:
+        case Property::Language:
             d->name = QStringLiteral("language");
             d->displayName = i18nc("@label", "Language");
             d->valueType = QVariant::String;
@@ -600,7 +600,7 @@
         { QStringLiteral("pagecount"), Property::PageCount },
         { QStringLiteral("wordcount"), Property::WordCount },
         { QStringLiteral("linecount"), Property::LineCount },
-        { QStringLiteral("language"), Property::Langauge },
+        { QStringLiteral("language"), Property::Language },
         { QStringLiteral("copyright"), Property::Copyright },
         { QStringLiteral("publisher"), Property::Publisher },
         { QStringLiteral("label"), Property::Label },