diff --git a/test/functions.jl b/test/functions.jl
index 1726e5f..651830d 100644
--- a/test/functions.jl
+++ b/test/functions.jl
@@ -21,7 +21,7 @@ wrap_modules(functions_lib_path)
 @test CppHalfFunctions.half_i(-2) == -1
 @test CppHalfFunctions.half_u(3) == 1
 @test CppHalfFunctions.half_lambda(2.) == 1.
-if get(ENV, "MSYSTEM", "") == "" # Disabled on MINGW due to https://discourse.julialang.org/t/c-and-bits-types-confusion/1168/8
+if get(ENV, "MSYSTEM", "") == "" || get(ENV, "APPVEYOR", "") == "" # Disabled on MINGW CI due to https://discourse.julialang.org/t/c-and-bits-types-confusion/1168/8
   @test CppHalfFunctions.strict_half(3.) == 1.5
 end
 @test_throws MethodError CppHalfFunctions.strict_half(3)