diff --git a/test/src/pow_approx_test.cpp b/test/src/pow_approx_test.cpp
index f0313b6..4677c12 100644
--- a/test/src/pow_approx_test.cpp
+++ b/test/src/pow_approx_test.cpp
@@ -32,7 +32,7 @@ void test_approx (const auto& all_floats, const auto& y_exact, auto&& f_approx,
 TEMPLATE_TEST_CASE ("Exp Approx Test", "", float, double)
 {
 #if ! defined(WIN32)
-    static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-3f);
+    static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-2f);
 #else
     static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-1f);
 #endif
@@ -91,7 +91,7 @@ TEMPLATE_TEST_CASE ("Exp Approx Test", "", float, double)
 TEMPLATE_TEST_CASE ("Exp2 Approx Test", "", float, double)
 {
 #if ! defined(WIN32)
-    static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-3f);
+    static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-2f);
 #else
     static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-1f);
 #endif
@@ -150,7 +150,7 @@ TEMPLATE_TEST_CASE ("Exp2 Approx Test", "", float, double)
 TEMPLATE_TEST_CASE ("Exp10 Approx Test", "", float, double)
 {
 #if ! defined(WIN32)
-    static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-3f);
+    static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-2f);
 #else
     static const auto all_floats = test_helpers::all_32_bit_floats<TestType> (-10.0f, 10.0f, 1.0e-1f);
 #endif