diff --git a/oracle/CMakeLists.txt b/oracle/CMakeLists.txt
index a95190a9a..63b1974e4 100644
--- a/oracle/CMakeLists.txt
+++ b/oracle/CMakeLists.txt
@@ -19,6 +19,8 @@ set(oracle_SOURCES
     src/qt-json/json.cpp
     ../cockatrice/src/card/card_info.cpp
     ../cockatrice/src/card/card_relation.cpp
+    ../cockatrice/src/card/card_set.cpp
+    ../cockatrice/src/card/printing_info.cpp
     ../cockatrice/src/client/network/release_channel.cpp
     ../cockatrice/src/database/parser/card_database_parser.cpp
     ../cockatrice/src/database/parser/cockatrice_xml_3.cpp