diff --git a/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/ScopeManager.kt b/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/ScopeManager.kt
index 49fff98607..146125e73b 100644
--- a/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/ScopeManager.kt
+++ b/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/ScopeManager.kt
@@ -199,6 +199,9 @@ class ScopeManager : ScopeProvider {
             // scope.
             scopeMap.putAll(manager.scopeMap.filter { it.key != null })
 
+            // Merge aliases
+            aliases.putAll(manager.aliases)
+
             // free the maps, just to clear up some things. this scope manager will not be used
             // anymore
             manager.fqnScopeMap.clear()