diff --git a/src/plugins/qmlprofiler/memoryusagemodel.cpp b/src/plugins/qmlprofiler/memoryusagemodel.cpp
index 2e8876fcbaf..9fcaaa4cb38 100644
--- a/src/plugins/qmlprofiler/memoryusagemodel.cpp
+++ b/src/plugins/qmlprofiler/memoryusagemodel.cpp
@@ -97,6 +97,15 @@ QVariantList MemoryUsageModel::labels() const
     return result;
 }
 
+static int toSameSignedInt(qint64 number)
+{
+    if (number > std::numeric_limits<int>::max())
+        return std::numeric_limits<int>::max();
+    if (number < std::numeric_limits<int>::min())
+        return std::numeric_limits<int>::min();
+    return static_cast<int>(number);
+}
+
 QVariantMap MemoryUsageModel::details(int index) const
 {
     QVariantMap result;
@@ -107,14 +116,17 @@ QVariantMap MemoryUsageModel::details(int index) const
     else
         result.insert(QLatin1String("displayName"), tr("Memory Freed"));
 
-    result.insert(tr("Total"), tr("%n byte(s)", nullptr, ev->size));
+    result.insert(tr("Total"), tr("%1 byte(s)", nullptr, toSameSignedInt(ev->size)).arg(ev->size));
     if (ev->allocations > 0) {
-        result.insert(tr("Allocated"), tr("%1 bytes").arg(ev->allocated));
-        result.insert(tr("Allocations"), QString::number(ev->allocations));
+        result.insert(tr("Allocated"), tr("%1 byte(s)", nullptr, toSameSignedInt(ev->allocated))
+                      .arg(ev->allocated));
+        result.insert(tr("Allocations"), ev->allocations);
     }
     if (ev->deallocations > 0) {
-        result.insert(tr("Deallocated"), tr("%1 bytes").arg(-ev->deallocated));
-        result.insert(tr("Deallocations"), QString::number(ev->deallocations));
+        result.insert(tr("Deallocated"),
+                      tr("%1 byte(s)", nullptr, toSameSignedInt(-ev->deallocated))
+                      .arg(-ev->deallocated));
+        result.insert(tr("Deallocations"), ev->deallocations);
     }
     QString memoryTypeName;
     switch (selectionId(index)) {
diff --git a/src/plugins/qmlprofiler/tests/memoryusagemodel_test.cpp b/src/plugins/qmlprofiler/tests/memoryusagemodel_test.cpp
index 2f9d0bd5664..49c23cfb08b 100644
--- a/src/plugins/qmlprofiler/tests/memoryusagemodel_test.cpp
+++ b/src/plugins/qmlprofiler/tests/memoryusagemodel_test.cpp
@@ -149,8 +149,10 @@ void MemoryUsageModelTest::testDetails()
 {
     const QVariantMap allocated = model.details(0);
     QCOMPARE(allocated[QString("displayName")].toString(), model.tr("Memory Allocated"));
-    QCOMPARE(allocated[model.tr("Total")].toString(), model.tr("%1 bytes").arg(4096));
-    QCOMPARE(allocated[model.tr("Allocated")].toString(), model.tr("%1 bytes").arg(4096));
+    QCOMPARE(allocated[model.tr("Total")].toString(),
+            model.tr("%1 byte(s)", nullptr, 4096).arg(4096));
+    QCOMPARE(allocated[model.tr("Allocated")].toString(),
+            model.tr("%1 byte(s)", nullptr, 4096).arg(4096));
     QCOMPARE(allocated[model.tr("Allocations")].toString(), QString::number(2));
     QCOMPARE(allocated[model.tr("Type")].toString(), model.tr("Heap Allocation"));
     QCOMPARE(allocated[model.tr("Location")].toString(), QmlProfilerModelManager::tr("<bytecode>"));
@@ -160,8 +162,10 @@ void MemoryUsageModelTest::testDetails()
 
     const QVariantMap large = model.details(2);
     QCOMPARE(large[QString("displayName")].toString(), model.tr("Memory Allocated"));
-    QCOMPARE(large[model.tr("Total")].toString(), model.tr("%1 bytes").arg(5120));
-    QCOMPARE(large[model.tr("Allocated")].toString(), model.tr("%1 bytes").arg(1024));
+    QCOMPARE(large[model.tr("Total")].toString(),
+            model.tr("%1 byte(s)", nullptr, 5120).arg(5120));
+    QCOMPARE(large[model.tr("Allocated")].toString(),
+            model.tr("%1 byte(s)", nullptr, 1024).arg(1024));
     QCOMPARE(large[model.tr("Allocations")].toString(), QString::number(1));
     QCOMPARE(large[model.tr("Type")].toString(), model.tr("Large Item Allocation"));
     QCOMPARE(large[model.tr("Location")].toString(), QmlProfilerModelManager::tr("<bytecode>"));
@@ -171,8 +175,10 @@ void MemoryUsageModelTest::testDetails()
 
     const QVariantMap freed = model.details(9);
     QCOMPARE(freed[QString("displayName")].toString(), model.tr("Memory Freed"));
-    QCOMPARE(freed[model.tr("Total")].toString(), model.tr("%1 bytes").arg(2048));
-    QCOMPARE(freed[model.tr("Deallocated")].toString(), model.tr("%1 bytes").arg(1024));
+    QCOMPARE(freed[model.tr("Total")].toString(),
+            model.tr("%1 byte(s)", nullptr, 2048).arg(2048));
+    QCOMPARE(freed[model.tr("Deallocated")].toString(),
+            model.tr("%1 byte(s)", nullptr, 1024).arg(1024));
     QCOMPARE(freed[model.tr("Deallocations")].toString(), QString::number(1));
     QCOMPARE(freed[model.tr("Type")].toString(), model.tr("Heap Usage"));
     QCOMPARE(freed[model.tr("Location")].toString(), QmlProfilerModelManager::tr("<bytecode>"));