diff --git a/src/documentation_generator.cr b/src/documentation_generator.cr
index 576f58e80..21f7d47f3 100644
--- a/src/documentation_generator.cr
+++ b/src/documentation_generator.cr
@@ -186,7 +186,7 @@ module Mint
     def source(node)
       @formatter.source(node)
     end
-    
+
     def search(node)
       "#{stringify(node)}|#{stringify(children(node))}".downcase
     end
@@ -208,7 +208,7 @@ module Mint
         ""
       end
     end
-    
+
     def is_page_active(category : String, node : Ast::Node)
       category == @category && stringify(node) == @page
     end
@@ -229,7 +229,6 @@ module Mint
       "#{page_url(child.category, child.parent)}##{child.name}"
     end
 
-
     def type_url(type : String)
       core = @core_types.fetch(type, "")
       own = @types.fetch(type, "")
diff --git a/src/documentation_generator/enum_option.cr b/src/documentation_generator/enum_option.cr
index e81e47d81..f6ce24d11 100644
--- a/src/documentation_generator/enum_option.cr
+++ b/src/documentation_generator/enum_option.cr
@@ -22,9 +22,9 @@ module Mint
     def comment(node : Ast::EnumOption)
       render("#{__DIR__}/html/comment.ecr")
     end
-    
+
     def stringify(node : Ast::EnumOption)
       node.value.value
-    end 
+    end
   end
 end
diff --git a/src/documentation_generator/enum_record_definition.cr b/src/documentation_generator/enum_record_definition.cr
index c9868ee4d..5715fdff9 100644
--- a/src/documentation_generator/enum_record_definition.cr
+++ b/src/documentation_generator/enum_record_definition.cr
@@ -14,4 +14,4 @@ module Mint
       render("#{__DIR__}/html/enum_record_definition.ecr")
     end
   end
-end
\ No newline at end of file
+end
diff --git a/src/documentation_generator/provider.cr b/src/documentation_generator/provider.cr
index 0e62e9afe..3b092ba84 100644
--- a/src/documentation_generator/provider.cr
+++ b/src/documentation_generator/provider.cr
@@ -19,7 +19,7 @@ module Mint
     def generate(node : Ast::Provider)
       render("#{__DIR__}/html/provider.ecr")
     end
-    
+
     def stringify(node : Ast::Provider)
       node.name.value
     end
diff --git a/src/documentation_generator/store.cr b/src/documentation_generator/store.cr
index 3b69f5e86..82284e537 100644
--- a/src/documentation_generator/store.cr
+++ b/src/documentation_generator/store.cr
@@ -34,7 +34,7 @@ module Mint
 
     def children(node : Ast::Store)
       children("stores", "state", node, node.states) |
-      children("stores", "function", node, node.functions)
+        children("stores", "function", node, node.functions)
     end
   end
 end
diff --git a/src/documentation_generator/type_variable.cr b/src/documentation_generator/type_variable.cr
index 53a0226ab..93c599a64 100644
--- a/src/documentation_generator/type_variable.cr
+++ b/src/documentation_generator/type_variable.cr
@@ -8,7 +8,7 @@ module Mint
       json.string node.value
     end
   end
-  
+
   class DocumentationGeneratorHtml
     def generate(node : Ast::TypeVariable)
       render("#{__DIR__}/html/type_variable.ecr")