diff --git a/glm/detail/func_common.inl b/glm/detail/func_common.inl
index 2fe3aaa7..fa9ac5ed 100644
--- a/glm/detail/func_common.inl
+++ b/glm/detail/func_common.inl
@@ -830,7 +830,7 @@ namespace detail
 	}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec3<T, P> ldexp(tvec3<T, P> const & x, tvec3<int, P> const & exps)
+	GLM_FUNC_QUALIFIER tvec3<T, P> ldexp(tvec3<T, P> const & x, tvec3<int, P> const & exp)
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'ldexp' only accept floating-point inputs");