diff --git a/core/src/com/unciv/models/ruleset/Building.kt b/core/src/com/unciv/models/ruleset/Building.kt
index da28296e9a..8df326f725 100644
--- a/core/src/com/unciv/models/ruleset/Building.kt
+++ b/core/src/com/unciv/models/ruleset/Building.kt
@@ -465,5 +465,5 @@ class Building : NamedStats(), IConstruction {
         return ruleset.tileImprovements[improvementUnique.params[0]]!!
     }
 
-    fun isSellable() = !isWonder && !isNationalWonder
+    fun isSellable() = !isWonder && !isNationalWonder && !uniques.contains("Unsellable")
 }
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