diff --git a/game/reconstructed/powersub.cpp b/game/reconstructed/powersub.cpp
index b16eb41..fdf9041 100644
--- a/game/reconstructed/powersub.cpp
+++ b/game/reconstructed/powersub.cpp
@@ -886,7 +886,8 @@ const Generator::IndexEntry
 	Generator::AttributePointers[]=
 {
 	ATTRIBUTE_ENTRY(Generator, OutputVoltage, outputVoltage),	// @0x1DC
-	ATTRIBUTE_ENTRY(Generator, GeneratorState, stateAlarm)		// @0x1FC (0x54 StateIndicator-compatible alarm; SetLevel fires audio)
+	ATTRIBUTE_ENTRY(Generator, GeneratorState, stateAlarm),		// @0x1FC (0x54 StateIndicator-compatible alarm; SetLevel fires audio)
+	ATTRIBUTE_ENTRY(Generator, GeneratorOn,    generatorOn)		// @0x1D4 (AudioLogicalTrigger; init 1 -- static until a shutdown writer drives it to 0)
 };
 
 Generator::AttributeIndexSet&
diff --git a/game/reconstructed/powersub.hpp b/game/reconstructed/powersub.hpp
index 9c56f86..0d73758 100644
--- a/game/reconstructed/powersub.hpp
+++ b/game/reconstructed/powersub.hpp
@@ -343,6 +343,7 @@ class Generator;
 		enum {
 			OutputVoltageAttributeID = HeatSink::NextAttributeID,
 			GeneratorStateAttributeID,		// audio binds an AudioStateWatcher -> stateAlarm (0x54 StateIndicator)
+			GeneratorOnAttributeID,			// audio binds an AudioLogicalTrigger -> generatorOn (@0x1D4)
 			NextAttributeID
 		};
 	private: