diff --git a/Makefile.in b/Makefile.in
index 20f2dbc2dc0..7cf5e576a12 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -126,7 +126,7 @@ ifdef CFG_UNIXY
 endif
 
 CFG_RUNTIME :=$(call CFG_LIB_NAME,rustrt)
-CFG_LLVMEXT :=$(call CFG_LIB_NAME,llvmext)
+CFG_LLVMEXT :=$(call CFG_LIB_NAME,rustllvm)
 CFG_STDLIB :=$(call CFG_LIB_NAME,std)
 
 CFG_LLC_CFLAGS := -march=x86