diff --git a/Makefile.inc1 b/Makefile.inc1
index 2d2a5295ac22..bfcb0a70189f 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -62,6 +62,8 @@ LOCALBASE?=	/usr/local
 .if defined(CROSS_TOOLCHAIN)
 .if exists(${LOCALBASE}/share/toolchains/${CROSS_TOOLCHAIN}.mk)
 .include "${LOCALBASE}/share/toolchains/${CROSS_TOOLCHAIN}.mk"
+.elif exists(/usr/share/toolchains/${CROSS_TOOLCHAIN}.mk)
+.include "/usr/share/toolchains/${CROSS_TOOLCHAIN}.mk"
 .elif exists(${CROSS_TOOLCHAIN})
 .include "${CROSS_TOOLCHAIN}"
 .else