diff --git a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo
index 80e32ff5b1..eb9fbdfb33 100644
--- a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo
+++ b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo
@@ -40,10 +40,10 @@ assuming a constant flow coefficient.
 </p>
 <p>
 When called with <code>dp_der=der(dp)</code> and <code>dp_der2=der(dp_der)</code>,
-this function returns the second order derivative of <code>m_flow</code> 
+this function returns the second order derivative of <code>m_flow</code>
 with respect to time.
 When called with <code>dp_der=1</code> and <code>dp_der2=0</code>,
-this function returns the second order derivative of <code>m_flow</code> 
+this function returns the second order derivative of <code>m_flow</code>
 with respect to <code>dp</code>.
 </p>
 </html>",