diff --git a/meta-arm/recipes-test/pacbti/test-pacbti.bb b/meta-arm/recipes-test/pacbti/test-pacbti.bb
index 331c5854..b0ce1988 100644
--- a/meta-arm/recipes-test/pacbti/test-pacbti.bb
+++ b/meta-arm/recipes-test/pacbti/test-pacbti.bb
@@ -4,7 +4,8 @@ LIC_FILES_CHKSUM = "file://pacbti.c;beginline=2;endline=2;md5=6ec41034e04432ee37
 
 SRC_URI = "file://pacbti.c"
 
-S = "${WORKDIR}"
+S = "${WORKDIR}/sources"
+UNPACKDIR = "${S}"
 
 do_compile() {
     # Compile with -zforce-bti with fatal warnings, so the link fails if PAC/BTI