diff --git a/src/com/audacious_software/passive_data_kit/generators/sensors/Accelerometer.java b/src/com/audacious_software/passive_data_kit/generators/sensors/Accelerometer.java
index d15e5e8..7f4f8a2 100755
--- a/src/com/audacious_software/passive_data_kit/generators/sensors/Accelerometer.java
+++ b/src/com/audacious_software/passive_data_kit/generators/sensors/Accelerometer.java
@@ -628,7 +628,7 @@ public static long latestPointGenerated(Context context) {
             Cursor c = me.mDatabase.query(Accelerometer.TABLE_HISTORY, null, null, null, null, null, Accelerometer.HISTORY_OBSERVED + " DESC", "1");
 
             if (c.moveToNext()) {
-                me.mLatestTimestamp = c.getLong(c.getColumnIndex(Accelerometer.HISTORY_OBSERVED) / 1000);
+                me.mLatestTimestamp = c.getLong(c.getColumnIndex(Accelerometer.HISTORY_OBSERVED)) / (1000 * 1000);
             }
 
             c.close();
diff --git a/src/com/audacious_software/passive_data_kit/generators/sensors/AmbientLight.java b/src/com/audacious_software/passive_data_kit/generators/sensors/AmbientLight.java
index 145cf6e..5018de4 100755
--- a/src/com/audacious_software/passive_data_kit/generators/sensors/AmbientLight.java
+++ b/src/com/audacious_software/passive_data_kit/generators/sensors/AmbientLight.java
@@ -473,7 +473,7 @@ public static long latestPointGenerated(Context context) {
             Cursor c = me.mDatabase.query(AmbientLight.TABLE_HISTORY, null, null, null, null, null, Accelerometer.HISTORY_OBSERVED + " DESC", "1");
 
             if (c.moveToNext()) {
-                me.mLatestTimestamp = c.getLong(c.getColumnIndex(Accelerometer.HISTORY_OBSERVED) / (1000 * 1000));
+                me.mLatestTimestamp = c.getLong(c.getColumnIndex(AmbientLight.HISTORY_OBSERVED) / (1000 * 1000));
             }
 
             c.close();