diff --git a/reactos/dll/win32/kernel32/kernel32.rbuild b/reactos/dll/win32/kernel32/kernel32.rbuild
index e8b4d449d0e..b935792ce96 100644
--- a/reactos/dll/win32/kernel32/kernel32.rbuild
+++ b/reactos/dll/win32/kernel32/kernel32.rbuild
@@ -57,6 +57,7 @@
 			<file>actctx.c</file>
 			<file>atom.c</file>
 			<file>chartype.c</file>
+			<file>casemap.c</file>
 			<file>comm.c</file>
 			<file>computername.c</file>
 			<file>console.c</file>
@@ -64,6 +65,7 @@
 			<file>env.c</file>
 			<file>error.c</file>
 			<file>errormsg.c</file>
+			<file>fold.c</file>
 			<file>handle.c</file>
 			<file>lang.c</file>
 			<file>ldr.c</file>