diff --git a/dev-test/tests/assertion.lua b/dev-test/tests/assertion.lua
index 5a0b1aa..2dae3d6 100644
--- a/dev-test/tests/assertion.lua
+++ b/dev-test/tests/assertion.lua
@@ -1,9 +1,9 @@
 local loaded = {}
 local linked = {}
 
-local LUA_NAN_ARITHMETIC = 0 / 0
-local LUA_NAN_CANONICAL = 0 / 0
-local LUA_NAN_DEFAULT = 0 / 0
+local LUA_NAN_ARITHMETIC = -(0 / 0)
+local LUA_NAN_CANONICAL = -(0 / 0)
+local LUA_NAN_DEFAULT = -(0 / 0)
 local LUA_INFINITY = math.huge
 
 local function is_number_equality(lhs, rhs)