diff --git a/dlls/fltmgr.sys/Makefile.in b/dlls/fltmgr.sys/Makefile.in
index ae0e812cb22..ae02da9b5d6 100644
--- a/dlls/fltmgr.sys/Makefile.in
+++ b/dlls/fltmgr.sys/Makefile.in
@@ -1,4 +1,5 @@
 MODULE    = fltmgr.sys
+IMPORTLIB = fltmgr
 EXTRADLLFLAGS = -Wl,--subsystem,native
 IMPORTS = ntoskrnl