diff --git a/src/ui/MxcAnimatedImage.cpp b/src/ui/MxcAnimatedImage.cpp
index 8e39558f..3c82c614 100644
--- a/src/ui/MxcAnimatedImage.cpp
+++ b/src/ui/MxcAnimatedImage.cpp
@@ -33,7 +33,8 @@ MxcAnimatedImage::startDownload()
 
     QByteArray mimeType = QString::fromStdString(mtx::accessors::mimetype(*event)).toUtf8();
 
-    animatable_ = QMovie::supportedFormats().contains(mimeType.split('/').back());
+    static const auto formats = QMovie::supportedFormats();
+    animatable_               = formats.contains(mimeType.split('/').back());
     animatableChanged();
 
     if (!animatable_)