diff --git a/Games/Chess/CMakeLists.txt b/Games/Chess/CMakeLists.txt
index 29f9ec310c..cc49d6ee4c 100644
--- a/Games/Chess/CMakeLists.txt
+++ b/Games/Chess/CMakeLists.txt
@@ -6,4 +6,4 @@ set(SOURCES
 )
 
 serenity_bin(Chess)
-target_link_libraries(Chess LibChess LibGUI)
+target_link_libraries(Chess LibChess LibGUI LibCore)
diff --git a/Libraries/LibChess/CMakeLists.txt b/Libraries/LibChess/CMakeLists.txt
index e35744070a..07c6a5aa47 100644
--- a/Libraries/LibChess/CMakeLists.txt
+++ b/Libraries/LibChess/CMakeLists.txt
@@ -5,4 +5,4 @@ set(SOURCES
 )
 
 serenity_lib(LibChess chess)
-target_link_libraries(LibChess LibC)
+target_link_libraries(LibChess LibC LibCore)