diff --git a/pygal/graph/solidgauge.py b/pygal/graph/solidgauge.py
index 57ce399..65cddfa 100644
--- a/pygal/graph/solidgauge.py
+++ b/pygal/graph/solidgauge.py
@@ -119,8 +119,11 @@ class Maxvalue(SolidGauge):
 
     @property
     def values(self):
-        return self.serie.values
+        try:
+            return [self.serie.metadata[0]['maxvalue']]
+        except:
+            return [self.serie.values[0] * 1.5]
 
     @property
     def title(self):
-        return self.serie.title
\ No newline at end of file
+        return self.serie.title