diff --git a/solenv/gbuild/gbuild.mk b/solenv/gbuild/gbuild.mk
index c7f8a8309aa8..0f11ea0c4eb2 100644
--- a/solenv/gbuild/gbuild.mk
+++ b/solenv/gbuild/gbuild.mk
@@ -48,7 +48,7 @@ GBUILDDIR:=$(SRCDIR)/solenv/gbuild
 
 .DELETE_ON_ERROR:
 
-SHELL := /usr/bin/env bash
+SHELL := /bin/sh
 true := T
 false :=
 define NEWLINE