diff --git a/include/sqlpp11/in.h b/include/sqlpp11/in.h
index e3bf0915..3d8a98a0 100644
--- a/include/sqlpp11/in.h
+++ b/include/sqlpp11/in.h
@@ -79,7 +79,11 @@ namespace sqlpp
 			{
 				serialize(t._operand, context);
 				context << (t._inverted ? " NOT IN(" : " IN(");
-				interpret_tuple(t._args, ',', context);
+				if (sizeof...(Args) == 1)
+					serialize(std::get<0>(t._args), context); // FIXME: this is a bit of a hack until there is a better overall strategy for using braces
+				                                   // see https://github.com/rbock/sqlpp11/issues/18
+				else
+					interpret_tuple(t._args, ',', context);
 				context << ')';
 				return context;
 			}
diff --git a/tests/InterpretTest.cpp b/tests/InterpretTest.cpp
index 6d0943ac..c3813a24 100644
--- a/tests/InterpretTest.cpp
+++ b/tests/InterpretTest.cpp
@@ -179,6 +179,9 @@ int main()
 	printer.reset();
 	std::cerr << serialize(x, printer).str() << std::endl;
 
+	printer.reset();
+	std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.in(select(f.epsilon).from(f).where(true))), printer).str() << std::endl;
+
 
 
 	return 0;