diff --git a/alib2common/src/abstraction/CastRegistry.hpp b/alib2common/src/abstraction/CastRegistry.hpp
index 00c2041cf483446945aea3af52904d76192454aa..0d55ef8ab84c2651fb2d3b124d68e30afbfc462e 100644
--- a/alib2common/src/abstraction/CastRegistry.hpp
+++ b/alib2common/src/abstraction/CastRegistry.hpp
@@ -10,10 +10,13 @@
 
 #include <memory>
 #include <string>
+#include <set>
 
 #include <exception/CommonException.h>
 #include <abstraction/OperationAbstraction.hpp>
 
+#include <core/namingApi.hpp>
+
 namespace abstraction {
 
 class CastRegistry {
@@ -77,11 +80,19 @@ public:
 	}
 
 	static std::shared_ptr < abstraction::OperationAbstraction > getAbstraction ( std::string target, std::string param ) {
-		auto cast = getEntries ( ).find ( std::make_pair ( target, param ) );
-		if ( cast == getEntries ( ).end ( ) )
-			throw exception::CommonException ( "Entry from " + param + " to " + target + " not available." );
+		std::set < std::string > targetTypes;
+		if ( alib::namingApi::hasTypes ( target ) )
+			targetTypes = ext::transform < std::string > ( alib::namingApi::getTypes ( target ), [ ] ( const ext::type_index & type ) { return ext::to_string ( type ); } );
+		else
+			targetTypes.insert ( target );
+
+		for ( const std::string & toType : targetTypes ) {
+			auto cast = getEntries ( ).find ( std::make_pair ( toType, param ) );
+			if ( cast != getEntries ( ).end ( ) )
+				return cast->second->getAbstraction ( );
+		}
 
-		return cast->second->getAbstraction ( );
+		throw exception::CommonException ( "Entry from " + param + " to " + target + " not available." );
 	}
 
 };
diff --git a/alib2common/src/core/namingApi.hpp b/alib2common/src/core/namingApi.hpp
index b4681f14b0eb1f2208a1e14f75191d799c191740..19658b45ad036cdf751e563dcb7cbd45fcbbc7ad 100644
--- a/alib2common/src/core/namingApi.hpp
+++ b/alib2common/src/core/namingApi.hpp
@@ -40,6 +40,11 @@ public:
 		return name->second;
 	}
 
+	static bool hasTypes ( std::string stringname ) {
+		auto name = getNames ( ).find ( stringname );
+		return name != getNames ( ).end ( );
+	}
+
 };
 
 } /* namespace alib */