diff --git a/src/com/peacecorps/malaria/ThirdAnalyticFragment.java b/src/com/peacecorps/malaria/ThirdAnalyticFragment.java
index 9ee3ec81..317ceeba 100644
--- a/src/com/peacecorps/malaria/ThirdAnalyticFragment.java
+++ b/src/com/peacecorps/malaria/ThirdAnalyticFragment.java
@@ -138,7 +138,7 @@ public void onClick(View v) {
             setGridCellAdapterToDate(month, year);
         }
         if (v == nextMonth) {
-            if (month > 11) {
+            if (month >= 12) {
                 month = 1;
                 year++;
             } else {