diff --git a/.github/workflows/AD.yml b/.github/workflows/AD.yml
index 541ccdd9..070ede1a 100644
--- a/.github/workflows/AD.yml
+++ b/.github/workflows/AD.yml
@@ -25,6 +25,7 @@ jobs:
           - Tracker
           - ReverseDiff
           - Zygote
+          - Enzyme
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
diff --git a/src/interface.jl b/src/interface.jl
index 5487d01a..8ed1dabd 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -27,6 +27,7 @@ struct ForwardDiffAD <: ADBackend end
 struct ReverseDiffAD <: ADBackend end
 struct TrackerAD <: ADBackend end
 struct ZygoteAD <: ADBackend end
+struct EnzymeAD <: ADBackend end
 
 const ADBACKEND = Ref(:forwarddiff)
 setadbackend(backend_sym::Symbol) = setadbackend(Val(backend_sym))
@@ -34,6 +35,7 @@ setadbackend(::Val{:forwarddiff}) = ADBACKEND[] = :forwarddiff
 setadbackend(::Val{:reversediff}) = ADBACKEND[] = :reversediff
 setadbackend(::Val{:tracker}) = ADBACKEND[] = :tracker
 setadbackend(::Val{:zygote}) = ADBACKEND[] = :zygote
+setadbackend(::Val{:enzyme}) = ADBACKEND[] = :enzyme
 
 ADBackend() = ADBackend(ADBACKEND[])
 ADBackend(T::Symbol) = ADBackend(Val(T))
@@ -41,6 +43,7 @@ ADBackend(::Val{:forwarddiff}) = ForwardDiffAD
 ADBackend(::Val{:reversediff}) = ReverseDiffAD
 ADBackend(::Val{:tracker}) = TrackerAD
 ADBackend(::Val{:zygote}) = ZygoteAD
+setadbackend(::Val{:enzyme}) = EnzymeAD
 ADBackend(::Val) = error("The requested AD backend is not available. Make sure to load all required packages.")
 
 ######################
diff --git a/test/Project.toml b/test/Project.toml
index 9840609d..fe081eed 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -3,6 +3,7 @@ ChainRulesTestUtils = "cdddcdb0-9152-4a09-a978-84456f9df70a"
 ChangesOfVariables = "9e997f8a-9a97-42d5-a9f1-ce6bfc15e2c0"
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"
 DistributionsAD = "ced4e74d-a319-5a8a-b0ac-84af2272839c"
+Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"
 FiniteDifferences = "26cc04aa-876d-5657-8c51-4c34ba976000"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 Functors = "d9f16b24-f501-4c13-a1f2-28368ffc5196"
@@ -20,6 +21,7 @@ ChainRulesTestUtils = "0.7, 1"
 ChangesOfVariables = "0.1"
 Combinatorics = "1.0.2"
 DistributionsAD = "0.6.3"
+Enzyme = "0.10.14"
 FiniteDifferences = "0.11, 0.12"
 ForwardDiff = "0.10.12"
 Functors = "0.1, 0.2, 0.3"
diff --git a/test/ad/utils.jl b/test/ad/utils.jl
index 6bf8365f..0a9b7734 100644
--- a/test/ad/utils.jl
+++ b/test/ad/utils.jl
@@ -39,5 +39,20 @@ function test_ad(f, x, broken = (); rtol = 1e-6, atol = 1e-6)
         end
     end
 
-    return
+    if AD == "All" || AD == "Enzyme"
+        # `broken` keyword to `@test` requires Julia >= 1.7 
+        if :EnzymeReverse in broken
+            @test collect(Enzyme.gradient(Enzyme.Forward, f, x)) ≈ finitediff rtol=rtol atol=atol
+            @test_broken Enzyme.gradient(Enzyme.Reverse, f, x) ≈ finitediff rtol=rtol atol=atol
+        elseif :EnzymeForward in broken
+            @test_broken collect(Enzyme.gradient(Enzyme.Forward, f, x)) ≈ finitediff rtol=rtol atol=atol
+            @test Enzyme.gradient(Enzyme.Reverse, f, x) ≈ finitediff rtol=rtol atol=atol
+        elseif :Enzyme in broken
+            @test_broken collect(Enzyme.gradient(Enzyme.Forward, f, x)) ≈ finitediff rtol=rtol atol=atol
+            @test_broken Enzyme.gradient(Enzyme.Reverse, f, x) ≈ finitediff rtol=rtol atol=atol
+        else
+            @test collect(Enzyme.gradient(Enzyme.Forward, f, x)) ≈ finitediff rtol=rtol atol=atol
+            @test Enzyme.gradient(Enzyme.Reverse, f, x) ≈ finitediff rtol=rtol atol=atol
+        end
+    end
 end
diff --git a/test/runtests.jl b/test/runtests.jl
index 7fcd6dfc..d99f77b2 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -3,6 +3,7 @@ using Bijectors
 using ChainRulesTestUtils
 using Combinatorics
 using DistributionsAD
+using Enzyme
 using FiniteDifferences
 using ForwardDiff
 using Functors