finish short sentence

1 files changed, 2 insertions, 2 deletions

diff --git a/core/Period.php b/core/Period.php
index a0b28ecc6f..749d88c114 100644
--- a/core/Period.php
+++ b/core/Period.php
@@ -78,7 +78,7 @@ abstract class Period
      * 
      * Note: This method cannot create Range periods.
      * 
-     * @param string $strPeriod `"day"`, `"week"`, `"month"`, `"year"`, `"range"`
+     * @param string $strPeriod `"day"`, `"week"`, `"month"`, `"year"`, `"range"`.
      * @param Date|string $date A date within the period or the range of dates.
      * @throws Exception If `$strPeriod` is invalid.
      * @return \Piwik\Period
@@ -334,4 +334,4 @@ abstract class Period
     {
         return $this->getDateStart()->toString("Y-m-d") . "," . $this->getDateEnd()->toString("Y-m-d");
     }
-}
\ No newline at end of file
+}