diff --git a/beat/web/toolchains/serializers.py b/beat/web/toolchains/serializers.py
index 65098d634df57ac1bb306668beb6c863957f282d..d083105128ad7f8d153fa2ca6af9f9151c80c393 100644
--- a/beat/web/toolchains/serializers.py
+++ b/beat/web/toolchains/serializers.py
@@ -42,7 +42,7 @@ import beat.core.toolchain
 class ToolchainCreationSerializer(ContributionCreationSerializer):
     class Meta(ContributionCreationSerializer.Meta):
         model = Toolchain
-        beat_core_class = beat.core.toolchain
+        beat_core_class = beat.core.toolchain.Toolchain
 
 
 # ----------------------------------------------------------