diff --git a/omp/Random.h b/omp/Random.h
index c35078c..dbef3b4 100644
--- a/omp/Random.h
+++ b/omp/Random.h
@@ -29,12 +29,12 @@ class XoroShiro128Plus
         return result;
     }
 
-    static uint64_t min()
+    static constexpr uint64_t min()
     {
         return 0;
     }
 
-    static uint64_t max()
+    static constexpr uint64_t max()
     {
         return ~(uint64_t)0;
     }