https://forum.freecad.org/viewtopic.php?t=94771
diff --git a/cMake/FindOCC.cmake b/cMake/FindOCC.cmake
index c72066f43e..56d1593634 100644
--- a/cMake/FindOCC.cmake
+++ b/cMake/FindOCC.cmake
@@ -139,6 +139,7 @@ if(OCC_FOUND)
     TKPrim
     TKHLR
     TKFeat
+    TKExpress
   )
   set(OCC_OCAF_LIBRARIES
     TKBin
