diff --git a/test_autocti/config/grids.yaml b/test_autocti/config/grids.yaml
deleted file mode 100644
index 988e4ba2..00000000
--- a/test_autocti/config/grids.yaml
+++ /dev/null
@@ -1,57 +0,0 @@
-interpolate:
-  func:
-    MockInterpolateClass: true
-  func_off:
-    MockInterpolateClass: false
-  ndarray_1d_from_grid:
-    MockGridLikeIteratorObj: true
-    MockInterpolateObj: true
-  ndarray_2d_from_grid:
-    MockGridLikeIteratorObj: true
-    MockInterpolateObj: true
-# Certain light and mass profile calculations become ill defined at (0.0, 0.0) or close to this value. This can lead
-# to numerical issues in the calculation of the profile, for example a np.nan may arise, crashing the code. 
-  
-# To avoid this, we set a minimum value for the radial coordinate of the profile. If the radial coordinate is below 
-# this value, it is rounded up to this value. This ensures that the profile cannot receive a radial coordinate of 0.0.
-
-# For example, if an input grid coordinate has a radial coordinate of 1e-12, for most profiles this will be rounded up
-# to radial_minimum=1e-08. This is a small enough value that it should not impact the results of the profile calculation.
-
-radial_minimum:
-  radial_minimum:
-    EllipticalBrokenPowerLaw: 1.0e-08
-    EllipticalCoreSersic: 1.0e-08
-    EllipticalCoredIsothermal: 1.0e-08
-    EllipticalCoredPowerLaw: 1.0e-08
-    EllipticalDevVaucouleurs: 1.0e-08
-    EllipticalExponential: 1.0e-08
-    EllipticalGaussian: 1.0e-08
-    EllipticalGeneralizedNFW: 1.0e-08
-    EllipticalIsothermal: 1.0e-08
-    EllipticalMassProfile: 1.0e-08
-    EllipticalNFW: 1.0e-08
-    EllipticalProfile: 1.0e-08
-    EllipticalSersic: 1.0e-08
-    EllipticalSersicGradient: 1.0e-08
-    ExternalShear: 1.0e-08
-    MassSheet: 1.0e-08
-    MockGridRadialMinimum: 2.5
-    PointMass: 0.0
-    PowerLaw: 1.0e-08
-    SphericalBrokenPowerLaw: 1.0e-08
-    SphericalCoreSersic: 1.0e-08
-    SphericalCoredIsothermal: 1.0e-08
-    SphericalCoredPowerLaw: 1.0e-08
-    SphericalDevVaucouleurs: 1.0e-08
-    SphericalExponential: 1.0e-08
-    SphericalGaussian: 1.0e-08
-    SphericalGeneralizedNFW: 1.0e-08
-    SphericalIsothermal: 1.0e-08
-    SphericalNFW: 1.0e-08
-    SphericalPowerLaw: 1.0e-08
-    SphericalSersic: 1.0e-08
-    SphericalSersicGradient: 1.0e-08
-    SphericalTruncatedNFW: 1.0e-08
-    SphericalTruncatedNFWChallenge: 1.0e-08
-    SphericalTruncatedNFWMCR: 1.0e-08