1 files changed, 1 insertions, 1 deletions
diff --git a/src/com/android/datetimepicker/Utils.java b/src/com/android/datetimepicker/Utils.java
index 6c0adbe..cf3df7c 100644
--- a/src/com/android/datetimepicker/Utils.java
+++ b/src/com/android/datetimepicker/Utils.java
@@ -77,7 +77,7 @@ public class Utils {
             case Calendar.NOVEMBER:
                 return 30;
             case Calendar.FEBRUARY:
-                return (year % 4 == 0) ? 29 : 28;
+                return (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)) ? 29 : 28;
             default:
                 throw new IllegalArgumentException("Invalid Month");
         }