diff --git a/wpimath/src/main/native/include/units/base.h b/wpimath/src/main/native/include/units/base.h
index b0ae1b89b3..59787de126 100644
--- a/wpimath/src/main/native/include/units/base.h
+++ b/wpimath/src/main/native/include/units/base.h
@@ -2870,6 +2870,7 @@ namespace units
 	}
 #if defined(UNIT_LIB_ENABLE_IOSTREAM)
 	namespace dimensionless
+	{
 		inline std::ostream& operator<<(std::ostream& os, const dB_t& obj) { os << obj() << " dB"; return os; }
 	}
 #endif