diff --git a/src/db/db/dbNetlistDeviceClasses.cc b/src/db/db/dbNetlistDeviceClasses.cc
index 1faeff3bd..d0867ae95 100644
--- a/src/db/db/dbNetlistDeviceClasses.cc
+++ b/src/db/db/dbNetlistDeviceClasses.cc
@@ -654,6 +654,8 @@ DeviceClassDiode::DeviceClassDiode ()
     { "P", "P*M" }
   };
 
+  sp.outgoing_parameters = { { "**", "_" } };
+
   set_spice_profile (std::string ("*"), sp);
 }
 
@@ -707,7 +709,7 @@ DeviceClassMOS3Transistor::DeviceClassMOS3Transistor ()
     { "PD", "PD*M" }
   };
 
-  sp.outgoing_parameters = { { "**", "_" }};
+  sp.outgoing_parameters = { { "**", "_" } };
 
   set_spice_profile (std::string ("*"), sp);
 }
@@ -1014,6 +1016,8 @@ DeviceClassBJT3Transistor::DeviceClassBJT3Transistor ()
     { "PC", "PC*M" }
   };
 
+  sp.outgoing_parameters = { { "**", "_" } };
+
   set_spice_profile (std::string ("*"), sp);
 }