diff --git a/src/mcmc/Inference.jl b/src/mcmc/Inference.jl
index 1abb1c5de..1b09668ec 100644
--- a/src/mcmc/Inference.jl
+++ b/src/mcmc/Inference.jl
@@ -104,7 +104,7 @@ externalsampler(sampler::AbstractSampler) = ExternalSampler(sampler)
 A log density function for the External sampler.
 
 """
-const ESLogDensityFunction{M<:Model,S<:Sampler{<:ExternalSampler},V<:AbstractVarInfo} = Turing.LogDensityFunction{V,M,<:DynamicPPL.SamplingContext{<:S}}
+const ESLogDensityFunction{M<:Model,S<:Sampler{<:ExternalSampler},V<:AbstractVarInfo} = Turing.LogDensityFunction{V,M,<:DynamicPPL.DefaultContext}
 function LogDensityProblems.logdensity(f::ESLogDensityFunction, x::NamedTuple)
     return DynamicPPL.logjoint(f.model, DynamicPPL.unflatten(f.varinfo, x))
 end