diff --git a/src/collection/collectionbackend.cpp b/src/collection/collectionbackend.cpp
index 90a3293c2..fe99027dc 100644
--- a/src/collection/collectionbackend.cpp
+++ b/src/collection/collectionbackend.cpp
@@ -2115,7 +2115,7 @@ void CollectionBackend::ExpireSongs(const int directory_id, const int expire_una
     SqlQuery q(db);
     q.prepare(QStringLiteral("SELECT %1 FROM %2 LEFT JOIN playlist_items ON %2.ROWID = playlist_items.collection_id WHERE %2.directory_id = :directory_id AND %2.unavailable = 1 AND %2.lastseen > 0 AND %2.lastseen < :time AND playlist_items.collection_id IS NULL").arg(Song::JoinSpec(songs_table_), songs_table_));
     q.BindValue(QStringLiteral(":directory_id"), directory_id);
-    q.BindValue(QStringLiteral(":time"), QDateTime::currentSecsSinceEpoch() - (expire_unavailable_songs_days * 86400));
+    q.BindValue(QStringLiteral(":time"), QDateTime::currentSecsSinceEpoch() - (expire_unavailable_songs_days * 86400LL));
     if (!q.Exec()) {
       db_->ReportErrors(q);
       return;
diff --git a/src/moodbar/moodbarloader.cpp b/src/moodbar/moodbarloader.cpp
index 9cdc83581..4e1ef7e1c 100644
--- a/src/moodbar/moodbarloader.cpp
+++ b/src/moodbar/moodbarloader.cpp
@@ -60,7 +60,7 @@ MoodbarLoader::MoodbarLoader(Application *app, QObject *parent)
       save_(false) {
 
   cache_->setCacheDirectory(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + QStringLiteral("/moodbar"));
-  cache_->setMaximumCacheSize(60 * 1024 * 1024);  // 60MB - enough for 20,000 moodbars
+  cache_->setMaximumCacheSize(60LL * 1024LL * 1024LL);  // 60MB - enough for 20,000 moodbars
 
   QObject::connect(app, &Application::SettingsChanged, this, &MoodbarLoader::ReloadSettings);
   ReloadSettings();
diff --git a/src/utilities/strutils.cpp b/src/utilities/strutils.cpp
index 6bdc77439..79d8e8d9d 100644
--- a/src/utilities/strutils.cpp
+++ b/src/utilities/strutils.cpp
@@ -33,14 +33,14 @@ QString PrettySize(const quint64 bytes) {
 
   QString ret;
 
-  if (bytes > 0) {
-    if (bytes <= 1000) {
+  if (bytes > 0LL) {
+    if (bytes <= 1000LL) {
       ret = QString::number(bytes) + QStringLiteral(" bytes");
     }
-    else if (bytes <= 1000 * 1000) {
+    else if (bytes <= 1000LL * 1000LL) {
       ret = QString::asprintf("%.1f KB", static_cast<float>(bytes) / 1000.0F);
     }
-    else if (bytes <= 1000 * 1000 * 1000) {
+    else if (bytes <= 1000LL * 1000LL * 1000LL) {
       ret = QString::asprintf("%.1f MB", static_cast<float>(bytes) / (1000.0F * 1000.0F));
     }
     else {
diff --git a/src/utilities/timeutils.cpp b/src/utilities/timeutils.cpp
index 44ec84bb0..0ab92d612 100644
--- a/src/utilities/timeutils.cpp
+++ b/src/utilities/timeutils.cpp
@@ -59,7 +59,7 @@ QString PrettyTimeNanosec(const qint64 nanoseconds) {
 
 QString WordyTime(const quint64 seconds) {
 
-  quint64 days = seconds / (60 * 60 * 24);
+  quint64 days = seconds / (60LL * 60LL * 24LL);
 
   // TODO: Make the plural rules translatable
   QStringList parts;