diff --git a/src/kernel/core/cache/Jamfile b/src/kernel/core/cache/Jamfile
index a78f496e8e..e265b077e3 100644
--- a/src/kernel/core/cache/Jamfile
+++ b/src/kernel/core/cache/Jamfile
@@ -2,7 +2,8 @@ SubDir OBOS_TOP src kernel core cache ;
 
 KernelMergeObject kernel_cache.o :
 	block_cache.cpp
+	file_cache.cpp
 	vnode_store.cpp
 
-	: -fno-pic -Wno-unused -D_KERNEL_MODE=1
+	: -fno-pic -Wno-unused
 	;