diff --git a/part/annotationwidgets.cpp b/part/annotationwidgets.cpp
index 77d0977c7..2f377f80f 100644
--- a/part/annotationwidgets.cpp
+++ b/part/annotationwidgets.cpp
@@ -157,7 +157,7 @@ void PixmapPreviewSelector::selectCustomStamp()
     if (!customStampFile.isEmpty()) {
         QPixmap pixmap = Okular::AnnotationUtils::loadStamp(customStampFile, m_previewSize);
         if (pixmap.isNull()) {
-            KMessageBox::sorry(this, xi18nc("@info", "Could not load the file <filename>%1</filename>", customStampFile), i18nc("@title:window", "Invalid file"));
+            KMessageBox::error(this, xi18nc("@info", "Could not load the file <filename>%1</filename>", customStampFile), i18nc("@title:window", "Invalid file"));
         } else {
             m_comboItems->setEditText(customStampFile);
         }
diff --git a/part/annotwindow.cpp b/part/annotwindow.cpp
index a1a14fbf3..48cb440c2 100644
--- a/part/annotwindow.cpp
+++ b/part/annotwindow.cpp
@@ -386,22 +386,22 @@ void AnnotWindow::renderLatex(bool render)
         GuiUtils::LatexRenderer::Error errorCode = m_latexRenderer->renderLatexInHtml(contents, fontColor, fontSize, Okular::Utils::realDpi(nullptr).width(), latexOutput);
         switch (errorCode) {
         case GuiUtils::LatexRenderer::LatexNotFound:
-            KMessageBox::sorry(this, i18n("Cannot find latex executable."), i18n("LaTeX rendering failed"));
+            KMessageBox::error(this, i18n("Cannot find latex executable."), i18n("LaTeX rendering failed"));
             m_title->uncheckLatexButton();
             renderLatex(false);
             break;
         case GuiUtils::LatexRenderer::DvipngNotFound:
-            KMessageBox::sorry(this, i18n("Cannot find dvipng executable."), i18n("LaTeX rendering failed"));
+            KMessageBox::error(this, i18n("Cannot find dvipng executable."), i18n("LaTeX rendering failed"));
             m_title->uncheckLatexButton();
             renderLatex(false);
             break;
         case GuiUtils::LatexRenderer::LatexFailed:
-            KMessageBox::detailedSorry(this, i18n("A problem occurred during the execution of the 'latex' command."), latexOutput, i18n("LaTeX rendering failed"));
+            KMessageBox::detailedError(this, i18n("A problem occurred during the execution of the 'latex' command."), latexOutput, i18n("LaTeX rendering failed"));
             m_title->uncheckLatexButton();
             renderLatex(false);
             break;
         case GuiUtils::LatexRenderer::DvipngFailed:
-            KMessageBox::sorry(this, i18n("A problem occurred during the execution of the 'dvipng' command."), i18n("LaTeX rendering failed"));
+            KMessageBox::error(this, i18n("A problem occurred during the execution of the 'dvipng' command."), i18n("LaTeX rendering failed"));
             m_title->uncheckLatexButton();
             renderLatex(false);
             break;
diff --git a/part/part.cpp b/part/part.cpp
index 0ac6aca04..9f355146d 100644
--- a/part/part.cpp
+++ b/part/part.cpp
@@ -2649,7 +2649,7 @@ bool Part::saveAs(const QUrl &saveUrl, SaveAsFlags flags)
     // as to if it can save changes even if the open file has been modified,
     // since we only have poppler as saving backend for now we're skipping that check
     if (m_fileLastModified != QFileInfo(localFilePath()).lastModified()) {
-        KMessageBox::sorry(widget(), i18n("The file '%1' has been modified by another program, which means it can no longer be saved.", url().fileName()), i18n("File Changed"));
+        KMessageBox::error(widget(), i18n("The file '%1' has been modified by another program, which means it can no longer be saved.", url().fileName()), i18n("File Changed"));
         return false;
     }
 
@@ -2829,7 +2829,7 @@ bool Part::saveAs(const QUrl &saveUrl, SaveAsFlags flags)
                             srcUrl = KUrl::fromPath(tempFile->fileName());
 #else
                         const QString msg = i18n("Okular cannot copy %1 to the specified location.\n\nThe document does not exist anymore.", localFilePath());
-                        KMessageBox::sorry(widget(), msg);
+                        KMessageBox::error(widget(), msg);
                         return false;
 #endif
                     } else {