diff --git a/qt-ui/profile/diveplotdatamodel.cpp b/qt-ui/profile/diveplotdatamodel.cpp
index 51aea1b59..abffa4521 100644
--- a/qt-ui/profile/diveplotdatamodel.cpp
+++ b/qt-ui/profile/diveplotdatamodel.cpp
@@ -127,6 +127,8 @@ QVariant DivePlotDataModel::headerData(int section, Qt::Orientation orientation,
 		return tr("pO₂");
 	case AMBPRESSURE:
 		return tr("Ambient pressure");
+	case HEARTBEAT:
+		return tr("Heart Beat");
 	}
 	if (role == Qt::DisplayRole && section >= TISSUE_1 && section <= TISSUE_16) {
 		return QString("Ceiling: %1").arg(section - TISSUE_1);