diff --git a/AK/TestSuite.h b/AK/TestSuite.h
index c2cac55543..7c56c61b4d 100644
--- a/AK/TestSuite.h
+++ b/AK/TestSuite.h
@@ -330,7 +330,7 @@ using AK::TestSuite;
         auto expect_close_lhs = a;                                                                              \
         auto expect_close_rhs = b;                                                                              \
         auto expect_close_diff = static_cast<double>(expect_close_lhs) - static_cast<double>(expect_close_rhs); \
-        if (abs(expect_close_diff) >= 0.000001) {                                                               \
+        if (fabs(expect_close_diff) > 0.0000005) {                                                              \
             warnln("\033[31;1mFAIL\033[0m: {}:{}: EXPECT_APPROXIMATE({}, {})"                                   \
                    " failed with lhs={}, rhs={}, (lhs-rhs)={}",                                                 \
                 __FILE__, __LINE__, #a, #b, expect_close_lhs, expect_close_rhs, expect_close_diff);             \
diff --git a/Userland/Tests/LibM/test-math.cpp b/Userland/Tests/LibM/test-math.cpp
index e5b790e3ca..20867f5091 100644
--- a/Userland/Tests/LibM/test-math.cpp
+++ b/Userland/Tests/LibM/test-math.cpp
@@ -40,8 +40,8 @@ TEST_CASE(atan2)
 
 TEST_CASE(trig)
 {
-    EXPECT_APPROXIMATE(sin(1234), 0.601927);
-    EXPECT_APPROXIMATE(cos(1234), -0.798550);
+    EXPECT_APPROXIMATE(sin(1234), 0.601928);
+    EXPECT_APPROXIMATE(cos(1234), -0.798551);
     EXPECT_APPROXIMATE(tan(1234), -0.753775);
     EXPECT_APPROXIMATE(sqrt(1234), 35.128336);
     EXPECT_APPROXIMATE(sin(-1), -0.8414709848078965);
@@ -58,8 +58,8 @@ TEST_CASE(trig)
     EXPECT_APPROXIMATE(asin(0.5), 0.523599);
     EXPECT_APPROXIMATE(asin(0.501), 0.524754);
     EXPECT_APPROXIMATE(asin(0.9), 1.119770);
-    EXPECT_APPROXIMATE(asin(0.99), 1.429245);
-    EXPECT_APPROXIMATE(asin(1.0), 1.570750);
+    EXPECT_APPROXIMATE(asin(0.99), 1.429257);
+    EXPECT_APPROXIMATE(asin(1.0), 1.570796);
     EXPECT_APPROXIMATE(atan(0), 0.0);
     EXPECT_APPROXIMATE(atan(0.5), 0.463648);
     EXPECT_APPROXIMATE(atan(-0.5), -0.463648);
@@ -85,8 +85,8 @@ TEST_CASE(exponents)
     };
 
     values values[8] {
-        { 1.500000, 4.481626, 2.129246, 2.352379, 0.905148 },
-        { 20.990000, 1304956710.432035, 652478355.216017, 652478355.216017, 1.000000 },
+        { 1.500000, 4.481689, 2.129279, 2.352410, 0.905148 },
+        { 20.990000, 1305693298.670892, 652846649.335446, 652846649.335446, 1.000000 },
         { 20.010000, 490041186.687082, 245020593.343541, 245020593.343541, 1.000000 },
         { 0.000000, 1.000000, 0.000000, 1.000000, 0.000000 },
         { 0.010000, 1.010050, 0.010000, 1.000050, 0.010000 },
@@ -107,13 +107,13 @@ TEST_CASE(logarithms)
 {
     EXPECT(isnan(log(-1)));
     EXPECT(log(0) < -1000000);
-    EXPECT_APPROXIMATE(log(0.5), -0.693233);
+    EXPECT_APPROXIMATE(log(0.5), -0.693147);
     EXPECT_APPROXIMATE(log(1.1), 0.095310);
-    EXPECT_APPROXIMATE(log(5), 1.609480);
-    EXPECT_APPROXIMATE(log(5.5), 1.704842);
-    EXPECT_APPROXIMATE(log(500), 6.214104);
-    EXPECT_APPROXIMATE(log2(5), 2.321989);
-    EXPECT_APPROXIMATE(log10(5), 0.698988);
+    EXPECT_APPROXIMATE(log(5), 1.609438);
+    EXPECT_APPROXIMATE(log(5.5), 1.704748);
+    EXPECT_APPROXIMATE(log(500), 6.214608);
+    EXPECT_APPROXIMATE(log2(5), 2.321928);
+    EXPECT_APPROXIMATE(log10(5), 0.698970);
 }
 
 union Extractor {