1 files changed, 2 insertions, 0 deletions
diff --git a/rules.js b/rules.js
index a5efb21..998ac09 100644
--- a/rules.js
+++ b/rules.js
@@ -1407,6 +1407,7 @@ states.increase_revolutionary_momentum_trigger_done = {
 		view.actions.done = 1
 	},
 	done() {
+		clear_undo()
 		end_increase_momentum()
 	},
 }
@@ -1438,6 +1439,7 @@ states.increase_prussian_collaboration_trigger_done = {
 		view.actions.done = 1
 	},
 	done() {
+		clear_undo()
 		end_increase_momentum()
 	},
 }