diff --git a/Project.toml b/Project.toml
index 8ef6c69..68a2075 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,8 +1,12 @@
 name = "SSMProblems"
 uuid = "26aad666-b158-4e64-9d35-0e672562fa48"
 authors = ["FredericWantiez <frederic.wantiez@gmail.com>"]
-version = "0.1.0"
+version = "0.1.1"
+
+[deps]
+AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
 
 [compat]
+AbstractMCMC = "5"
 julia = "1.6"
 
diff --git a/docs/make.jl b/docs/make.jl
index ed5dfd4..79ffcf9 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -51,7 +51,7 @@ DocMeta.setdocmeta!(SSMProblems, :DocTestSetup, :(using SSMProblems); recursive=
 makedocs(;
     sitename="SSMProblems",
     format=Documenter.HTML(; size_threshold=1000 * 2^11), # 1Mb per page
-    modules=[SSMProblems],
+    #modules=[SSMProblems],
     pages=[
         "Home" => "index.md",
         "Examples" => [
diff --git a/src/SSMProblems.jl b/src/SSMProblems.jl
index b3f1cac..9d2a883 100644
--- a/src/SSMProblems.jl
+++ b/src/SSMProblems.jl
@@ -3,10 +3,12 @@ A unified interface to define State Space Models interfaces in the context of Pa
 """
 module SSMProblems
 
+using AbstractMCMC: AbstractMCMC
+
 """
     AbstractStateSpaceModel
 """
-abstract type AbstractStateSpaceModel end
+abstract type AbstractStateSpaceModel <: AbstractMCMC.AbstractModel end
 abstract type AbstractParticleCache end
 
 """