diff --git a/make.sh b/make.sh
index ca7433f48..4a55868b2 100755
--- a/make.sh
+++ b/make.sh
@@ -814,7 +814,7 @@ wait_until_finished() {
 }
 
 fake_environ() {
-	[ -e "${BASEDIR}/build${TOOLS_DIR}/lib/libpakfire_preload.so" ] || return
+	[ -e "${BUILD_DIR}${TOOLS_DIR}/lib/libpakfire_preload.so" ] || return
 
 	local env="LD_PRELOAD=${TOOLS_DIR}/lib/libpakfire_preload.so"