diff --git a/Tests/AK/TestFloatingPointParsing.cpp b/Tests/AK/TestFloatingPointParsing.cpp
index d70a53f0828..99205ee8e12 100644
--- a/Tests/AK/TestFloatingPointParsing.cpp
+++ b/Tests/AK/TestFloatingPointParsing.cpp
@@ -61,7 +61,6 @@ TEST_CASE(simple_cases)
     DOES_PARSE_FLOAT_AND_DOUBLE_LIKE_CPP(001234.0);
     DOES_PARSE_FLOAT_AND_DOUBLE_LIKE_CPP(123.456);
     DOES_PARSE_FLOAT_AND_DOUBLE_LIKE_CPP(0.456);
-    DOES_PARSE_FLOAT_AND_DOUBLE_LIKE_CPP(0.456);
     DOES_PARSE_FLOAT_AND_DOUBLE_LIKE_CPP(0.45689544977495495495197116546843576574949654);
     DOES_PARSE_DOUBLE_LIKE_CPP(0.45689544977495495495197116546843576574949654e81);
     DOES_PARSE_DOUBLE_LIKE_CPP(0.45689544977495495495197116546843576574949654e-81);