diff --git a/src/NodaUncertaintyHelper.php b/src/NodaUncertaintyHelper.php
index ddf9325..aea223e 100644
--- a/src/NodaUncertaintyHelper.php
+++ b/src/NodaUncertaintyHelper.php
@@ -144,6 +144,7 @@ final class NodaUncertaintyHelper {
         "vermut. ",
         "vermtl. ",
         "vermutlich ",
+        "Vermutlich ",
     ];
 
     const PLACE_UNCERTAINTY_SUFFIXES = [