diff --git a/utils/Utils.h b/utils/Utils.h
index b10d18a..7eeeae5 100644
--- a/utils/Utils.h
+++ b/utils/Utils.h
@@ -296,20 +296,15 @@
 */
 class uniform_real_distribution_fp16
 {
-    half                                   min{ 0.0f }, max{ 0.0f };
-    std::uniform_real_distribution<float>  neg{ min, -0.3f };
-    std::uniform_real_distribution<float>  pos{ 0.3f, max };
-    std::uniform_int_distribution<uint8_t> sign_picker{ 0, 1 };
-
 public:
     using result_type = half;
     /** Constructor
      *
-     * @param[in] a Minimum value of the distribution
-     * @param[in] b Maximum value of the distribution
+     * @param[in] min Minimum value of the distribution
+     * @param[in] max Maximum value of the distribution
      */
-    explicit uniform_real_distribution_fp16(half a = half(0.0), half b = half(1.0))
-        : min(a), max(b)
+    explicit uniform_real_distribution_fp16(half min = half(0.0), half max = half(1.0))
+        : dist(min, max)
     {
     }
 
@@ -319,12 +314,11 @@
      */
     half operator()(std::mt19937 &gen)
     {
-        if(sign_picker(gen))
-        {
-            return (half)neg(gen);
-        }
-        return (half)pos(gen);
+        return half(dist(gen));
     }
+
+private:
+    std::uniform_real_distribution<float> dist;
 };
 
 /** Numpy data loader */