diff --git a/mozglue/baseprofiler/core/ProfilerMarkers.cpp b/mozglue/baseprofiler/core/ProfilerMarkers.cpp
index bd72a4789b0f..4044733e9f1c 100644
--- a/mozglue/baseprofiler/core/ProfilerMarkers.cpp
+++ b/mozglue/baseprofiler/core/ProfilerMarkers.cpp
@@ -90,10 +90,18 @@ void MarkerSchema::Stream(JSONWriter& aWriter,
   {
     aWriter.StringProperty("name", aName);
 
+    if (!mChartLabel.empty()) {
+      aWriter.StringProperty("chartLabel", mChartLabel);
+    }
+
     if (!mTooltipLabel.empty()) {
       aWriter.StringProperty("tooltipLabel", mTooltipLabel);
     }
 
+    if (!mTableLabel.empty()) {
+      aWriter.StringProperty("tableLabel", mTableLabel);
+    }
+
     aWriter.StartArrayProperty("display");
     {
       for (Location location : mLocations) {
diff --git a/tools/profiler/tests/gtest/GeckoProfiler.cpp b/tools/profiler/tests/gtest/GeckoProfiler.cpp
index 5ff50c55e9ab..dc112c993ec6 100644
--- a/tools/profiler/tests/gtest/GeckoProfiler.cpp
+++ b/tools/profiler/tests/gtest/GeckoProfiler.cpp
@@ -1471,10 +1471,9 @@ TEST(GeckoProfiler, Markers)
           EXPECT_EQ(display[5u].asString(), "timeline-fileio");
           EXPECT_EQ(display[6u].asString(), "stack-chart");
 
-          // TODO Uncomment when fixed in next patch.
-          // EXPECT_EQ_JSON(schema["chartLabel"], String, "chart label");
+          EXPECT_EQ_JSON(schema["chartLabel"], String, "chart label");
           EXPECT_EQ_JSON(schema["tooltipLabel"], String, "tooltip label");
-          // EXPECT_EQ_JSON(schema["tableLabel"], String, "table label");
+          EXPECT_EQ_JSON(schema["tableLabel"], String, "table label");
 
           ASSERT_EQ(data.size(), 14u);