diff --git a/test/runtests.jl b/test/runtests.jl
index 7f1bbb6..84dffaf 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -324,3 +324,7 @@ end
 @test SharedMatrix([0.1 0.2; 0.3 0.4]) == [0.1 0.2; 0.3 0.4]
 @test_throws MethodError SharedVector(rand(4,4))
 @test_throws MethodError SharedMatrix(rand(4))
+
+@testset "Docstrings" begin
+    @test isempty(Docs.undocumented_names(SharedArrays))
+end