diff --git a/src/libc.jl b/src/libc.jl
index e957340..bf85751 100644
--- a/src/libc.jl
+++ b/src/libc.jl
@@ -35,7 +35,7 @@ if Sys.isunix() && get(Base.ENV, "NO_CLOCALE", "") != "1"
         ccall(:nl_langinfo_l, Ptr{UInt8}, (Cint, CLocaleType), nlitem, ploc)
     end
 
-else # for the non-unix case provide dummy methods
+else # for the non case provide dummy methods
 
     newlocale_c(mask::Cint, clocale::AbstractString, base::CLocaleType) = CL0
     duplocale(ploc::CLocaleType) = CL0
diff --git a/test/libc.jl b/test/libc.jl
index 66d4092..3a2f4c5 100644
--- a/test/libc.jl
+++ b/test/libc.jl
@@ -8,7 +8,7 @@ import .CLocales: newlocale_c, strcoll_c, nl_langinfo_c
 
 const P0 = Ptr{Nothing}(0)
 
-if Sys.isunix() && get(Base.ENV, "NO_CLOCALE", "") != "1"
+if Sys.islinux() && get(Base.ENV, "NO_CLOCALE", "") != "1"
 
 @test newlocale_c(LC._MASK_ALL, "invalidxxx", P0)  == P0
 @test newlocale_c(LC._MASK_ALL, "en_US.utf8", P0)  != P0
@@ -41,5 +41,5 @@ end
 
 @test freelocale(test_locale_ca) == nothing
 freelocale(test_locale_C)
-end # isunix
+end
 #################################