diff --git a/soitool/modules/module_code_phrase.py b/soitool/modules/module_code_phrase.py
index ed2356cb9e3f1671fbb3c8af295eafe6cc4c2595..b64dc1611fc9cf9117689ae7f8787da8f230b044 100644
--- a/soitool/modules/module_code_phrase.py
+++ b/soitool/modules/module_code_phrase.py
@@ -126,7 +126,7 @@ class CodePhraseModule(ModuleBase, QWidget, metaclass=Meta):
         """Initialize to default values.
 
         Prepares `self.category` and `self.available_words` from
-        `self.database`
+        `self.database`.
 
         Raises
         ------