diff --git a/core/src/com/unciv/logic/civilization/managers/GoldenAgeManager.kt b/core/src/com/unciv/logic/civilization/managers/GoldenAgeManager.kt
index 54bd6e94d6..8a5145af3d 100644
--- a/core/src/com/unciv/logic/civilization/managers/GoldenAgeManager.kt
+++ b/core/src/com/unciv/logic/civilization/managers/GoldenAgeManager.kt
@@ -65,8 +65,13 @@ class GoldenAgeManager : IsPartOfGameInfoSerialization {
         if (!isGoldenAge())
             storedHappiness = (storedHappiness + happiness).coerceAtLeast(0)
 
-        if (isGoldenAge())
+        if (isGoldenAge()){
             turnsLeftForCurrentGoldenAge--
+            if (turnsLeftForCurrentGoldenAge <= 0)
+                for (unique in civInfo.getTriggeredUniques(UniqueType.TriggerUpponEndingGoldenAge))
+                    UniqueTriggerActivation.triggerUnique(unique, civInfo)
+        }
+                
         else if (storedHappiness > happinessRequiredForNextGoldenAge()) {
             storedHappiness -= happinessRequiredForNextGoldenAge()
             enterGoldenAge()
diff --git a/core/src/com/unciv/models/ruleset/unique/UniqueType.kt b/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
index 9e44f6e473..9749342825 100644
--- a/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
+++ b/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
@@ -904,6 +904,7 @@ enum class UniqueType(
     TriggerUponDeclaringFriendship("upon declaring friendship", UniqueTarget.TriggerCondition),
     TriggerUponSigningDefensivePact("upon declaring a defensive pact", UniqueTarget.TriggerCondition),
     TriggerUponEnteringGoldenAge("upon entering a Golden Age", UniqueTarget.TriggerCondition),
+    TriggerUpponEndingGoldenAge("upon ending a Golden Age", UniqueTarget.TriggerCondition),
     /** Can be placed upon both units and as global */
     TriggerUponConqueringCity("upon conquering a city", UniqueTarget.TriggerCondition, UniqueTarget.UnitTriggerCondition),
     TriggerUponLosingCity("upon losing a city", UniqueTarget.TriggerCondition),
diff --git a/docs/Modders/uniques.md b/docs/Modders/uniques.md
index 003e1003f1..ecf5962416 100644
--- a/docs/Modders/uniques.md
+++ b/docs/Modders/uniques.md
@@ -3309,6 +3309,9 @@ Simple unique parameters are explained by mouseover. Complex parameters are expl
 ??? example  "&lt;upon entering a Golden Age&gt;"
 	Applicable to: TriggerCondition
 
+??? example  "&lt;upon ending a Golden Age&gt;"
+	Applicable to: TriggerCondition
+
 ??? example  "&lt;upon conquering a city&gt;"
 	Applicable to: TriggerCondition, UnitTriggerCondition