diff --git a/qt-ui/profile/divecartesianaxis.cpp b/qt-ui/profile/divecartesianaxis.cpp
index 8b7269c35..a12175461 100644
--- a/qt-ui/profile/divecartesianaxis.cpp
+++ b/qt-ui/profile/divecartesianaxis.cpp
@@ -183,3 +183,8 @@ QString DepthAxis::textForValue(double value)
 {
 	return get_depth_string(value, false, false);
 }
+
+QString TimeAxis::textForValue(double value)
+{
+    return QString::number(value / 60);
+}
\ No newline at end of file
diff --git a/qt-ui/profile/divecartesianaxis.h b/qt-ui/profile/divecartesianaxis.h
index 9b5da4747..d6a60d3ce 100644
--- a/qt-ui/profile/divecartesianaxis.h
+++ b/qt-ui/profile/divecartesianaxis.h
@@ -48,4 +48,8 @@ protected:
     QString textForValue(double value);
 };
 
+class TimeAxis : public DiveCartesianAxis {
+protected:
+    QString textForValue(double value);
+};
 #endif
\ No newline at end of file