diff --git a/test/src/unit-regression.cpp b/test/src/unit-regression.cpp
index b4850d6b..3dfcef0b 100644
--- a/test/src/unit-regression.cpp
+++ b/test/src/unit-regression.cpp
@@ -1806,7 +1806,6 @@ TEST_CASE("regression tests, exceptions dependent")
 template <typename T> class array {};
 template <typename T> class object {};
 template <typename T> class string {};
-template <typename T> class boolean {};
 template <typename T> class number_integer {};
 template <typename T> class number_unsigned {};
 template <typename T> class number_float {};
\ No newline at end of file