diff --git a/legacy/exitrace/exitrace.sh b/legacy/exitrace/exitrace.sh
index 9dede6d..3e645fa 100755
--- a/legacy/exitrace/exitrace.sh
+++ b/legacy/exitrace/exitrace.sh
@@ -179,7 +179,9 @@ determine_logfiles() {
     validate_date "$end_date"
     
     local current_date="$start_date"
-    while [[ "$current_date" <= "$end_date" ]]; do
+    # Hinweis: In [[ ]] gibt es kein '<=' String-Operator.
+    # Daher explizit 'kleiner als ODER gleich' prüfen.
+    while [[ "$current_date" < "$end_date" || "$current_date" == "$end_date" ]]; do
       local year month
       year=$(date -d "$current_date" +%Y)
       month=$(date -d "$current_date" +%m)
@@ -564,4 +566,4 @@ main() {
 # Script ausführen
 main "$@"
 
-# Built with the help of Claude Code
\ No newline at end of file
+# Built with the help of Claude Code