diff --git a/src/plugins/texteditor/textdocument.cpp b/src/plugins/texteditor/textdocument.cpp
index f8512e9a111..98a3eda4a1e 100644
--- a/src/plugins/texteditor/textdocument.cpp
+++ b/src/plugins/texteditor/textdocument.cpp
@@ -837,7 +837,7 @@ bool TextDocument::reload(QString *errorString, const FilePath &realFilePath)
     auto documentLayout =
         qobject_cast<TextDocumentLayout*>(d->m_document.documentLayout());
     if (documentLayout)
-        documentLayout->documentAboutToReload(); // removes text marks non-permanently
+        documentLayout->documentAboutToReload(this); // removes text marks non-permanently
 
     bool success = openImpl(errorString, filePath(), realFilePath, /*reload =*/true)
                    == OpenResult::Success;
diff --git a/src/plugins/texteditor/textdocumentlayout.cpp b/src/plugins/texteditor/textdocumentlayout.cpp
index 08c1e21117b..a1a04e44479 100644
--- a/src/plugins/texteditor/textdocumentlayout.cpp
+++ b/src/plugins/texteditor/textdocumentlayout.cpp
@@ -4,9 +4,14 @@
 #include "textdocumentlayout.h"
 #include "fontsettings.h"
 #include "textdocument.h"
+#include "texteditorplugin.h"
 #include "texteditorsettings.h"
+
 #include <utils/qtcassert.h>
+#include <utils/temporarydirectory.h>
+
 #include <QDebug>
+#include <QTest>
 
 namespace TextEditor {
 
@@ -667,11 +672,15 @@ TextMarks TextDocumentLayout::documentClosing()
     return marks;
 }
 
-void TextDocumentLayout::documentAboutToReload()
+void TextDocumentLayout::documentAboutToReload(TextDocument *baseTextDocument)
 {
     m_reloadMarks = documentClosing();
-    for (TextMark *mark : std::as_const(m_reloadMarks))
-        mark->setDeleteCallback([this, mark] { m_reloadMarks.removeOne(mark); });
+    for (TextMark *mark : std::as_const(m_reloadMarks)) {
+        mark->setDeleteCallback([this, mark, baseTextDocument] {
+            baseTextDocument->removeMarkFromMarksCache(mark);
+            m_reloadMarks.removeOne(mark);
+        });
+    }
 }
 
 void TextDocumentLayout::documentReloaded(TextDocument *baseTextDocument)
@@ -860,4 +869,23 @@ TextSuggestion::TextSuggestion()
 
 TextSuggestion::~TextSuggestion() = default;
 
+#ifdef WITH_TESTS
+
+void Internal::TextEditorPlugin::testDeletingMarkOnReload()
+{
+    auto doc = new TextDocument();
+    doc->setFilePath(Utils::TemporaryDirectory::masterDirectoryFilePath() / "TestMarkDoc.txt");
+    doc->setPlainText("asd");
+    auto documentLayout = qobject_cast<TextDocumentLayout *>(doc->document()->documentLayout());
+    QVERIFY(documentLayout);
+    auto mark = new TextMark(doc, 1, TextMarkCategory{"testMark","testMark"});
+    QVERIFY(doc->marks().contains(mark));
+    documentLayout->documentAboutToReload(doc); // removes text marks non-permanently
+    delete mark;
+    documentLayout->documentReloaded(doc); // re-adds text marks
+    QVERIFY(!doc->marks().contains(mark));
+}
+
+#endif
+
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/textdocumentlayout.h b/src/plugins/texteditor/textdocumentlayout.h
index 33387093da7..427500a8326 100644
--- a/src/plugins/texteditor/textdocumentlayout.h
+++ b/src/plugins/texteditor/textdocumentlayout.h
@@ -246,7 +246,7 @@ public:
     QRectF blockBoundingRect(const QTextBlock &block) const override;
 
     TextMarks documentClosing();
-    void documentAboutToReload();
+    void documentAboutToReload(TextDocument *baseTextDocument);
     void documentReloaded(TextDocument *baseextDocument);
     void updateMarksLineNumber();
     void updateMarksBlock(const QTextBlock &block);
diff --git a/src/plugins/texteditor/texteditorplugin.h b/src/plugins/texteditor/texteditorplugin.h
index 3df46c0b578..f5725061950 100644
--- a/src/plugins/texteditor/texteditorplugin.h
+++ b/src/plugins/texteditor/texteditorplugin.h
@@ -40,6 +40,8 @@ private slots:
 
     void testFormatting_data();
     void testFormatting();
+
+    void testDeletingMarkOnReload();
 #endif
 };