diff --git a/pymule/vegas.py b/pymule/vegas.py
index 0eb6b004cfdbf924e38d0a88465b9eb677fa2831..ce46ba42709c8310d1d25da3ead66378fb61cc3d 100644
--- a/pymule/vegas.py
+++ b/pymule/vegas.py
@@ -103,7 +103,10 @@ def importvegas(filename="", fp=None, inttype='i'):
         for i in range(nrq):
             if len(names[i]) == 0:
                 continue
-            x = ouarray(np.inf, -np.inf, delta[i]*(0.5+np.arange(nrbins)))
+            x = ouarray(
+                np.inf, -np.inf,
+                bounds[0,i] + delta[i]*(0.5+np.arange(nrbins))
+            )
             y = quant[i:nrq*nrbinsuo:nrq] \
                 / it / ouarray(1, 1, [delta[i]]*nrbins)
             e = np.sqrt(