diff --git a/lib/jsduck/lint.rb b/lib/jsduck/lint.rb
index df79464478cf02e0c63ce3a8c5f672a1c08149b7..3edeac750fb67a76ce38822e69775896afa07dea 100644
--- a/lib/jsduck/lint.rb
+++ b/lib/jsduck/lint.rb
@@ -13,6 +13,7 @@ module JsDuck
     # Runs the linter
     def run
       warn_globals
+      warn_no_doc
       warn_unnamed
       warn_optional_params
       warn_duplicate_params
@@ -41,6 +42,20 @@ module JsDuck
       end
     end
 
+    # print warning for each member or parameter with no name
+    def warn_no_doc
+      @relations.each do |cls|
+        if cls[:doc] == ""
+          warn(:no_doc, "No documentation for #{cls[:name]}", cls)
+        end
+      end
+      each_member do |member|
+        if member[:doc] == ""
+          warn(:no_doc, "No documentation for #{member[:owner]}##{member[:name]}", member)
+        end
+      end
+    end
+
     # print warning for each non-optional parameter that follows an optional parameter
     def warn_optional_params
       each_member do |member|
diff --git a/lib/jsduck/logger.rb b/lib/jsduck/logger.rb
index 5ff91bb80ffcf96629c443191f94c2ec62519cbb..cbd76293af1903c65a0986b54a3bef791755575d 100644
--- a/lib/jsduck/logger.rb
+++ b/lib/jsduck/logger.rb
@@ -22,6 +22,7 @@ module JsDuck
 
         [:alt_name, "Name used as both classname and alternate classname"],
         [:name_missing, "Member or parameter has no name"],
+        [:no_doc, "Member or class without documentation"],
         [:dup_param, "Method has two parameters with same name"],
         [:req_after_opt, "Required parameter comes after optional"],
         [:subproperty, "@param foo.bar where foo param doesn't exist"],