diff --git a/src/TronAwareTrait.php b/src/TronAwareTrait.php
index 66711fa..2be76b3 100644
--- a/src/TronAwareTrait.php
+++ b/src/TronAwareTrait.php
@@ -114,10 +114,10 @@ public function fromTron($amount): float {
      * Convert float to trx format
      *
      * @param $double
-     * @return int
+     * @return double
      */
-    public function toTron($double): int {
-        return (int) bcmul((string)$double, (string)1e6,0);
+    public function toTron($double) {
+        return $double;
     }
 
     /**
@@ -132,4 +132,4 @@ public function sha3($string, $prefix = true)
     {
         return ($prefix ? '0x' : ''). Keccak::hash($string, 256);
     }
-}
\ No newline at end of file
+}