diff --git a/src/Illuminate/Database/Schema/Blueprint.php b/src/Illuminate/Database/Schema/Blueprint.php
index f93ead286e23..393aea9bdc91 100755
--- a/src/Illuminate/Database/Schema/Blueprint.php
+++ b/src/Illuminate/Database/Schema/Blueprint.php
@@ -791,7 +791,9 @@ public function unsignedBigInteger($column, $autoIncrement = false)
      */
     public function float($column, $total = 8, $places = 2)
     {
-        return $this->addColumn('float', $column, compact('total', 'places'));
+        return $this->addColumn('float', $column, [
+            'total' => $total, 'places' => $places, 'unsigned' => false,
+        ]);
     }
 
     /**
@@ -804,7 +806,9 @@ public function float($column, $total = 8, $places = 2)
      */
     public function double($column, $total = null, $places = null)
     {
-        return $this->addColumn('double', $column, compact('total', 'places'));
+        return $this->addColumn('double', $column, [
+            'total' => $total, 'places' => $places, 'unsigned' => false,
+        ]);
     }
 
     /**
@@ -817,7 +821,9 @@ public function double($column, $total = null, $places = null)
      */
     public function decimal($column, $total = 8, $places = 2)
     {
-        return $this->addColumn('decimal', $column, compact('total', 'places'));
+        return $this->addColumn('decimal', $column, [
+            'total' => $total, 'places' => $places, 'unsigned' => false,
+        ]);
     }
 
     /**