diff --git a/src/NeuralPDE.jl b/src/NeuralPDE.jl
index 4799cf0bae..890f938309 100644
--- a/src/NeuralPDE.jl
+++ b/src/NeuralPDE.jl
@@ -53,7 +53,6 @@ include("advancedHMC_MCMC.jl")
 include("BPINN_ode.jl")
 include("PDE_BPINN.jl")
 include("dgm.jl")
-include("collocated_estim.jl")
 
 export NNODE, NNDAE,
     PhysicsInformedNN, discretize,