diff --git a/src/components/footer/_macro.njk b/src/components/footer/_macro.njk
index df14235c5f..2a2a05e951 100644
--- a/src/components/footer/_macro.njk
+++ b/src/components/footer/_macro.njk
@@ -207,7 +207,7 @@
{% if params.copyrightDeclaration %}
- {% set copyrightDeclaration = '© ' + params.copyrightDeclaration.copyright + '
' + params.copyrightDeclaration.text %}
+ {% set copyrightDeclaration = '© ' ~ params.copyrightDeclaration.copyright ~ '
' ~ params.copyrightDeclaration.text %}