diff --git a/R/g.part2.R b/R/g.part2.R
index 3acff76b8..17a67db01 100644
--- a/R/g.part2.R
+++ b/R/g.part2.R
@@ -29,8 +29,9 @@ g.part2 = function(datadir = c(), metadatadir = c(), f0 = c(), f1 = c(),
       use_qwindow_as_diary = FALSE 
     }
     tmp_activityDiary_file = paste0(metadatadir, "/activityDiary.RData")
-    if (file.exists(tmp_activityDiary_file) ||
-        file.info(params_247[["qwindow"]])$ctime >= file.info(tmp_activityDiary_file)$ctime) {
+    
+    if (!file.exists(tmp_activityDiary_file) || (file.exists(tmp_activityDiary_file) && 
+        file.info(params_247[["qwindow"]])$ctime >= file.info(tmp_activityDiary_file)$ctime)) {
       if (verbose == TRUE) cat("\nConverting activity diary...")
       # This will be an object with numeric qwindow values for all individuals and days
       params_247[["qwindow"]] = g.conv.actlog(params_247[["qwindow"]],