diff --git a/redmine_reporter/cli.py b/redmine_reporter/cli.py
index e3ee63b..6300fcc 100644
--- a/redmine_reporter/cli.py
+++ b/redmine_reporter/cli.py
@@ -422,10 +422,6 @@ def main(argv: Optional[List[str]] = None) -> int:
             logging.exception("Unexpected error")
         return 1
 
-    if issue_hours is None:
-        print("ℹ️  No time entries found in the given period.", file=sys.stderr)
-        return 0
-
     if not issue_hours:
         print("ℹ️  No time entries found in the given period.", file=sys.stderr)
         return 0
diff --git a/redmine_reporter/formatters/xlsx.py b/redmine_reporter/formatters/xlsx.py
index ed3a7ae..16c4dd6 100644
--- a/redmine_reporter/formatters/xlsx.py
+++ b/redmine_reporter/formatters/xlsx.py
@@ -39,10 +39,7 @@ class XLSXFormatter(Formatter):
     def format(self, rows: List[ReportRow]) -> Workbook:
         wb = Workbook()
         ws = wb.active
-        if ws is None:
-            ws = wb.create_sheet("Report")
-        else:
-            ws.title = "Report"
+        ws.title = "Report"
 
         headers = [
             "Project",