diff --git a/.gitignore b/.gitignore
index c6d0e00c1a..ee4e1378ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,4 @@ simulator*.log
 comparison*.log
 unitTests*.log
 funnel_comp
+IBPSA/Resources/ReferenceResults/Dymola/IBPSA_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Integrand_Equivalent.txt