diff --git a/circularprogressbar/src/main/res/values/attrs.xml b/circularprogressbar/src/main/res/values/attrs.xml
index 62e8321..20aee62 100755
--- a/circularprogressbar/src/main/res/values/attrs.xml
+++ b/circularprogressbar/src/main/res/values/attrs.xml
@@ -1,6 +1,6 @@
 <resources>
     <declare-styleable name="CircularProgressBar">
-        <attr name="cpb_progress" format="integer" />
+        <attr name="cpb_progress" format="float" />
         <attr name="cpb_progress_max" format="integer" />
         <attr name="cpb_indeterminate_mode" format="boolean" />
         <attr name="cpb_progressbar_color" format="color" />
@@ -30,4 +30,4 @@
             <flag name="to_left" value="2" />
         </attr>
     </declare-styleable>
-</resources>
\ No newline at end of file
+</resources>