diff --git a/src/plugins/perfprofiler/PerfProfilerFlameGraphView.qml b/src/plugins/perfprofiler/PerfProfilerFlameGraphView.qml
index 3134f0dff8d..69ed7b54618 100644
--- a/src/plugins/perfprofiler/PerfProfilerFlameGraphView.qml
+++ b/src/plugins/perfprofiler/PerfProfilerFlameGraphView.qml
@@ -24,24 +24,24 @@ FlameGraphView {
     ]
 
     trRoleNames: [
-        PerfProfilerFlameGraphModel.SamplesRole,                      qsTranslate("PerfProfiler", "Samples"),
-        PerfProfilerFlameGraphModel.FunctionRole,                     qsTranslate("PerfProfiler", "Function"),
-        PerfProfilerFlameGraphModel.SourceFileRole,                   qsTranslate("PerfProfiler", "Source"),
-        PerfProfilerFlameGraphModel.ElfFileRole,                      qsTranslate("PerfProfiler", "Binary"),
-        PerfProfilerFlameGraphModel.ResourceAllocationsRole,          qsTranslate("PerfProfiler", "Allocations"),
-        PerfProfilerFlameGraphModel.ObservedResourceAllocationsRole,  qsTranslate("PerfProfiler", " observed"),
-        PerfProfilerFlameGraphModel.LostResourceRequestsRole,         qsTranslate("PerfProfiler", " guessed"),
-        PerfProfilerFlameGraphModel.ResourceReleasesRole,             qsTranslate("PerfProfiler", "Releases"),
-        PerfProfilerFlameGraphModel.ObservedResourceReleasesRole,     qsTranslate("PerfProfiler", " observed"),
-        PerfProfilerFlameGraphModel.GuessedResourceReleasesRole,      qsTranslate("PerfProfiler", " guessed"),
-        PerfProfilerFlameGraphModel.ResourcePeakRole,                 qsTranslate("PerfProfiler", "Peak Usage")
+        PerfProfilerFlameGraphModel.SamplesRole,                      qsTranslate("QtC::PerfProfiler", "Samples"),
+        PerfProfilerFlameGraphModel.FunctionRole,                     qsTranslate("QtC::PerfProfiler", "Function"),
+        PerfProfilerFlameGraphModel.SourceFileRole,                   qsTranslate("QtC::PerfProfiler", "Source"),
+        PerfProfilerFlameGraphModel.ElfFileRole,                      qsTranslate("QtC::PerfProfiler", "Binary"),
+        PerfProfilerFlameGraphModel.ResourceAllocationsRole,          qsTranslate("QtC::PerfProfiler", "Allocations"),
+        PerfProfilerFlameGraphModel.ObservedResourceAllocationsRole,  qsTranslate("QtC::PerfProfiler", " observed"),
+        PerfProfilerFlameGraphModel.LostResourceRequestsRole,         qsTranslate("QtC::PerfProfiler", " guessed"),
+        PerfProfilerFlameGraphModel.ResourceReleasesRole,             qsTranslate("QtC::PerfProfiler", "Releases"),
+        PerfProfilerFlameGraphModel.ObservedResourceReleasesRole,     qsTranslate("QtC::PerfProfiler", " observed"),
+        PerfProfilerFlameGraphModel.GuessedResourceReleasesRole,      qsTranslate("QtC::PerfProfiler", " guessed"),
+        PerfProfilerFlameGraphModel.ResourcePeakRole,                 qsTranslate("QtC::PerfProfiler", "Peak Usage")
     ].reduce(toMap, {})
 
     details: function(flameGraph) {
         var model = [];
         if (!flameGraph.dataValid) {
             model.push(trRoleNames[PerfProfilerFlameGraphModel.FunctionRole]);
-            model.push(qsTranslate("PerfProfiler", "Various"));
+            model.push(qsTranslate("QtC::PerfProfiler", "Various"));
         } else {
             function addDetail(role, format) { root.addDetail(role, format, model, flameGraph); }
 
diff --git a/src/plugins/qmlprofiler/qml/QmlProfilerFlameGraphView.qml b/src/plugins/qmlprofiler/qml/QmlProfilerFlameGraphView.qml
index c5a92cf025a..5e8cfffbc2d 100644
--- a/src/plugins/qmlprofiler/qml/QmlProfilerFlameGraphView.qml
+++ b/src/plugins/qmlprofiler/qml/QmlProfilerFlameGraphView.qml
@@ -24,20 +24,20 @@ FlameGraphView {
     ]
 
     trRoleNames: [
-        QmlProfilerFlameGraphModel.DurationRole,      qsTranslate("QmlProfiler", "Total Time"),
-        QmlProfilerFlameGraphModel.CallCountRole,     qsTranslate("QmlProfiler", "Calls"),
-        QmlProfilerFlameGraphModel.DetailsRole,       qsTranslate("QmlProfiler", "Details"),
-        QmlProfilerFlameGraphModel.TimePerCallRole,   qsTranslate("QmlProfiler", "Mean Time"),
-        QmlProfilerFlameGraphModel.LocationRole,      qsTranslate("QmlProfiler", "Location"),
-        QmlProfilerFlameGraphModel.AllocationsRole,   qsTranslate("QmlProfiler", "Allocations"),
-        QmlProfilerFlameGraphModel.MemoryRole,        qsTranslate("QmlProfiler", "Memory")
+        QmlProfilerFlameGraphModel.DurationRole,      qsTranslate("QtC::QmlProfiler", "Total Time"),
+        QmlProfilerFlameGraphModel.CallCountRole,     qsTranslate("QtC::QmlProfiler", "Calls"),
+        QmlProfilerFlameGraphModel.DetailsRole,       qsTranslate("QtC::QmlProfiler", "Details"),
+        QmlProfilerFlameGraphModel.TimePerCallRole,   qsTranslate("QtC::QmlProfiler", "Mean Time"),
+        QmlProfilerFlameGraphModel.LocationRole,      qsTranslate("QtC::QmlProfiler", "Location"),
+        QmlProfilerFlameGraphModel.AllocationsRole,   qsTranslate("QtC::QmlProfiler", "Allocations"),
+        QmlProfilerFlameGraphModel.MemoryRole,        qsTranslate("QtC::QmlProfiler", "Memory")
     ].reduce(toMap, {})
 
     details: function(flameGraph) {
         var model = [];
         if (!flameGraph.dataValid) {
             model.push(trRoleNames[QmlProfilerFlameGraphModel.DetailsRole]);
-            model.push(qsTranslate("QmlProfiler", "Various Events"));
+            model.push(qsTranslate("QtC::QmlProfiler", "Various Events"));
         } else {
             function addDetail(role, format) { root.addDetail(role, format, model, flameGraph); }
 
@@ -54,7 +54,7 @@ FlameGraphView {
 
     summary: function(attached) {
         if (!attached.dataValid)
-            return qsTranslate("QmlProfiler", "others");
+            return qsTranslate("QtC::QmlProfiler", "others");
 
         return attached.data(QmlProfilerFlameGraphModel.DetailsRole) + " ("
                 + attached.data(QmlProfilerFlameGraphModel.TypeRole) + ", "