diff --git a/src/emoji/EmojiModel.cpp b/src/emoji/EmojiModel.cpp
index 3381f767fe3bca718eb7bdf9a53221509263a7ef..906b7fc23b81c9ab94d8bb4b7d9407aa1029c73d 100644
--- a/src/emoji/EmojiModel.cpp
+++ b/src/emoji/EmojiModel.cpp
@@ -45,7 +45,7 @@ EmojiModel::roleNames() const
 int
 EmojiModel::rowCount(const QModelIndex &parent) const
 {
-    return parent == QModelIndex() ? Provider::emoji.size() : 0;
+    return parent == QModelIndex() ? (qsizetype)Provider::emoji.size() : 0;
 }
 
 QVariant
diff --git a/src/timeline/TimelineModel.cpp b/src/timeline/TimelineModel.cpp
index 3680c5f9aa07c911e5f241ea1f274a1422802877..5232f16c938ff6da05c0f9454dc3b42c8a71ffe3 100644
--- a/src/timeline/TimelineModel.cpp
+++ b/src/timeline/TimelineModel.cpp
@@ -2849,7 +2849,7 @@ TimelineModel::pinnedMessages() const
         return {};
 
     QStringList list;
-    list.reserve(pinned->content.pinned.size());
+    list.reserve((qsizetype)pinned->content.pinned.size());
     for (const auto &p : pinned->content.pinned)
         list.push_back(QString::fromStdString(p));
 
@@ -2880,7 +2880,7 @@ TimelineModel::widgetLinks() const
         theme.clear();
     user = QUrl::toPercentEncoding(user);
 
-    list.reserve(evs.size());
+    list.reserve((qsizetype)evs.size());
     for (const auto &p : evs) {
         auto url = QString::fromStdString(p.content.url);