diff --git a/analysis_options.yaml b/analysis_options.yaml
index df405fed..e62a6e5c 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -30,3 +30,4 @@ linter:
     - prefer_relative_imports
     - prefer_single_quotes
     - unnecessary_parenthesis
+    - unnecessary_string_interpolations
diff --git a/lib/widgets/text_block.dart b/lib/widgets/text_block.dart
index 757a2c9c..61448d5a 100644
--- a/lib/widgets/text_block.dart
+++ b/lib/widgets/text_block.dart
@@ -580,7 +580,7 @@ class _NumberPoint extends StatelessWidget {
         alignment: AlignmentDirectional.topEnd,
         width: width,
         padding: EdgeInsetsDirectional.only(end: padding),
-        child: Text(withDot ? '$s.' : '$s', style: style),
+        child: Text(withDot ? '$s.' : s, style: style),
       );
     }
     if (attrs.containsKey(Attribute.indent.key)) {
@@ -611,7 +611,7 @@ class _NumberPoint extends StatelessWidget {
       alignment: AlignmentDirectional.topEnd,
       width: width,
       padding: EdgeInsetsDirectional.only(end: padding),
-      child: Text(withDot ? '$s.' : '$s', style: style),
+      child: Text(withDot ? '$s.' : s, style: style),
     );
   }