diff --git a/lib/schema_plus/core/active_record/schema_dumper.rb b/lib/schema_plus/core/active_record/schema_dumper.rb
index bc058d6..164df3b 100644
--- a/lib/schema_plus/core/active_record/schema_dumper.rb
+++ b/lib/schema_plus/core/active_record/schema_dumper.rb
@@ -79,7 +79,7 @@ def tables(_)
                 %r{
                   ^
                   t\.(?<type>\S+) \s*
-                    [:'"](?<name>[^"\s]+)[,"]? \s*
+                    (:(?<name>[a-z_]+)|"(?<name>[^"]+)"|'(?<name>[^']+)') \s*
                     ,? \s*
                     (?<options>.*)
                   $
diff --git a/spec/dumper_spec.rb b/spec/dumper_spec.rb
index a5d229c..35d5460 100644
--- a/spec/dumper_spec.rb
+++ b/spec/dumper_spec.rb
@@ -79,6 +79,14 @@ def after(env)
     Then { expect(dump use_middleware: false).to match(/\\"substring\\"\(\(random/) }
   end
 
+  context "column with a whitespace", postgresql: :only do
+    before(:each) do
+      migration.execute %Q{ALTER TABLE "things" ADD "whitespaced column" integer}
+    end
+
+    Then { expect(dump use_middleware: false).to include('t.integer "whitespaced column"') }
+  end
+
   context TestDumper::Middleware::Dumper::Initial do
     Then { expect(dump).to match(/Schema([\[\].0-9]+)?[.]define.*do\s+#{middleware}/) }
   end