diff --git a/src/Mod/Fem/femobjects/constraint_flowvelocity.py b/src/Mod/Fem/femobjects/constraint_flowvelocity.py
index df6e98e9bd..5625439fa7 100644
--- a/src/Mod/Fem/femobjects/constraint_flowvelocity.py
+++ b/src/Mod/Fem/femobjects/constraint_flowvelocity.py
@@ -43,41 +43,41 @@ class ConstraintFlowVelocity(base_fempythonobject.BaseFemPythonObject):
             "App::PropertyFloat",
             "VelocityX",
             "Parameter",
-            "Body heat flux"
+            "Velocity in x-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "VelocityXEnabled",
             "Parameter",
-            "Body heat flux"
+            "Use velocity in x-direction"
         )
         obj.addProperty(
             "App::PropertyFloat",
             "VelocityY",
             "Parameter",
-            "Body heat flux"
+            "Velocity in y-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "VelocityYEnabled",
             "Parameter",
-            "Body heat flux"
+            "Use velocity in y-direction"
         )
         obj.addProperty(
             "App::PropertyFloat",
             "VelocityZ",
             "Parameter",
-            "Body heat flux"
+            "Velocity in z-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "VelocityZEnabled",
             "Parameter",
-            "Body heat flux"
+            "Use velocity in z-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "NormalToBoundary",
             "Parameter",
-            "Body heat flux"
+            "Flow is in normal direction"
         )
diff --git a/src/Mod/Fem/femobjects/constraint_initialflowvelocity.py b/src/Mod/Fem/femobjects/constraint_initialflowvelocity.py
index b7894c20ba..0598767641 100644
--- a/src/Mod/Fem/femobjects/constraint_initialflowvelocity.py
+++ b/src/Mod/Fem/femobjects/constraint_initialflowvelocity.py
@@ -43,35 +43,35 @@ class ConstraintInitialFlowVelocity(base_fempythonobject.BaseFemPythonObject):
             "App::PropertyFloat",
             "VelocityX",
             "Parameter",
-            "Body heat flux"
+            "Velocity in x-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "VelocityXEnabled",
             "Parameter",
-            "Body heat flux"
+            "Use velocity in x-direction"
         )
         obj.addProperty(
             "App::PropertyFloat",
             "VelocityY",
             "Parameter",
-            "Body heat flux"
+            "Velocity in y-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "VelocityYEnabled",
             "Parameter",
-            "Body heat flux"
+            "Use velocity in y-direction"
         )
         obj.addProperty(
             "App::PropertyFloat",
             "VelocityZ",
             "Parameter",
-            "Body heat flux"
+            "Velocity in z-direction"
         )
         obj.addProperty(
             "App::PropertyBool",
             "VelocityZEnabled",
             "Parameter",
-            "Body heat flux"
+            "Use velocity in z-direction"
         )