diff --git a/apps/health/ChangeLog b/apps/health/ChangeLog
index c8af41b9e..1edc42967 100644
--- a/apps/health/ChangeLog
+++ b/apps/health/ChangeLog
@@ -36,4 +36,5 @@
       Added graphs for Temperature and Battery
 0.32: If getting HRM every 3/10 minutes, don't turn it on if the Bangle is charging or hasn't moved and is face down/up
 0.33: Ensure readAllRecordsSince always includes the current day
-      Speed improvements (put temporary functions in RAM where possible)
\ No newline at end of file
+      Speed improvements (put temporary functions in RAM where possible)
+0.34: Fix readFullDatabase (was skipping first month of data)
\ No newline at end of file
diff --git a/apps/health/lib.js b/apps/health/lib.js
index b1845c70d..9a0f5148b 100644
--- a/apps/health/lib.js
+++ b/apps/health/lib.js
@@ -114,7 +114,7 @@ exports.readFullDatabase = function(cb) {
   require("Storage").list(/health-[0-9]+-[0-9]+.raw/).forEach(val => {
     var parts = val.split('-');
     var y = parseInt(parts[1],10);
-    var mo = parseInt(parts[2].replace('.raw', ''),10);
+    var mo = parseInt(parts[2].replace('.raw', ''),10) - 1;
     exports.readAllRecords(new Date(y, mo, 1), (r) => {"ram";
       r.date = new Date(y, mo, r.day, r.hr, r.min);
       cb(r);
diff --git a/apps/health/metadata.json b/apps/health/metadata.json
index 1c6743861..7e7432a8e 100644
--- a/apps/health/metadata.json
+++ b/apps/health/metadata.json
@@ -2,7 +2,7 @@
   "id": "health",
   "name": "Health Tracking",
   "shortName": "Health",
-  "version": "0.33",
+  "version": "0.34",
   "description": "Logs health data and provides an app to view it",
   "icon": "app.png",
   "tags": "tool,system,health",