diff --git a/Project.toml b/Project.toml
index 4534076..43acaff 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "StructHelpers"
 uuid = "4093c41a-2008-41fd-82b8-e3f9d02b504f"
 authors = ["Jan Weidner <jw3126@gmail.com> and contributors"]
-version = "0.1.4"
+version = "0.1.5"
 
 [deps]
 ConstructionBase = "187b0558-2788-49d3-abe0-74a17ed4e7c9"
diff --git a/src/StructHelpers.jl b/src/StructHelpers.jl
index 368b1ff..795044d 100644
--- a/src/StructHelpers.jl
+++ b/src/StructHelpers.jl
@@ -8,6 +8,9 @@ import ConstructionBase: getproperties, constructorof, setproperties
 @inline function structural_eq(o1, o2)
     getproperties(o1) == getproperties(o2)
 end
+@inline function structural_isequal(o1, o2)
+    isequal(getproperties(o1), getproperties(o2))
+end
 
 start_hash(o, h, typesalt::Nothing) = Base.hash(typeof(o), h)
 start_hash(o, h, typesalt) = Base.hash(typesalt, h)
@@ -41,7 +44,8 @@ function def_kwconstructor(T, propertynames)
 end
 
 const BATTERIES_DEFAULTS = (
-    eq            = true ,
+    eq            = true,
+    isequal       = true,
     hash          = true ,
     kwconstructor = false,
     selfconstructor = true,
@@ -53,6 +57,7 @@ const BATTERIES_DEFAULTS = (
 
 const BATTERIES_DOCSTRINGS = (
     eq            = "Define `Base.(==)` structurally.",
+    isequal       = "Define `Base.isequal` structurally.",
     hash          = "Define `Base.hash` structurally.",
     kwconstructor = "Add a keyword constructor.",
     selfconstructor = "Add a constructor of the for `T(self::T) = self`",
@@ -150,6 +155,10 @@ macro batteries(T, kw...)
         def = :(Base.:(==)(o1::$T, o2::$T) = $(structural_eq)(o1, o2))
         push!(ret.args, def)
     end
+    if nt.isequal
+        def = :(Base.isequal(o1::$T, o2::$T) = $(structural_isequal)(o1, o2))
+        push!(ret.args, def)
+    end
     if nt.kwshow
         def = :(Base.show(io::IO, o::$T) = $(kwshow)(io, o))
         push!(ret.args, def)
diff --git a/test/runtests.jl b/test/runtests.jl
index 0d97e65..2491cb0 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -43,6 +43,9 @@ struct WithSelfCtor; a; end
 @batteries NoSelfCtor selfconstructor=false
 @batteries WithSelfCtor selfconstructor=true
 
+struct SNoIsEqual; a; end
+@batteries SNoIsEqual isequal=false
+
 @testset "@batteries" begin
     @test SBatteries(1,2) == SBatteries(1,2)
     @test SBatteries(1,[]) == SBatteries(1,[])
@@ -50,6 +53,12 @@ struct WithSelfCtor; a; end
     @test SNoHash(1,[]) == SNoHash(1,[])
     @test SVanilla(1,[]) != SVanilla(1,[])
 
+    @test isequal(SBatteries(NaN, 1), SBatteries(NaN, 1))
+    @test !isequal(SBatteries(1, 1), SBatteries(NaN, 1))
+    @test !isequal(SBatteries(NaN, 1), SBatteries(NaN, 2))
+    @test SBatteries(NaN, 1) != SBatteries(NaN, 1)
+    @test !isequal(SNoIsEqual(NaN), SNoIsEqual(NaN))
+    @test isequal(SNoIsEqual(1), SNoIsEqual(1))
     @test SBatteries(2,1) != SBatteries(1,2)
     @test Skw(2,1) != Skw(1,2)
     @test SNoHash(2,1) != SNoHash(1,2)