diff --git a/include/boost/random/uniform_real_distribution.hpp b/include/boost/random/uniform_real_distribution.hpp
index 437ee6933..61fde23b9 100644
--- a/include/boost/random/uniform_real_distribution.hpp
+++ b/include/boost/random/uniform_real_distribution.hpp
@@ -148,7 +148,7 @@ class uniform_real_distribution
      * Constructs a uniform_real_distribution. @c min and @c max are
      * the parameters of the distribution.
      *
-     * Requires: min <= max
+     * Requires: min < max
      */
     explicit uniform_real_distribution(
         RealType min_arg = RealType(0.0),