diff --git a/meta-oe/recipes-devtools/pstack/pstack.inc b/meta-oe/recipes-devtools/pstack/pstack.inc
index ef5ba03e59..ee0518c9cc 100644
--- a/meta-oe/recipes-devtools/pstack/pstack.inc
+++ b/meta-oe/recipes-devtools/pstack/pstack.inc
@@ -11,7 +11,6 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=671019a96ba80415b696240ed2ca5e80"
 
 inherit cmake
 
-S = "${UNPACKDIR}/${BPN}-${PV}"
 DEPENDS += "zlib xz libunwind elfutils"
 
 RDEPENDS:${PN} += "elfutils"
diff --git a/meta-oe/recipes-devtools/pstack/pstack_2.10.bb b/meta-oe/recipes-devtools/pstack/pstack_2.10.bb
index cebc13d36c..bed49b62ba 100644
--- a/meta-oe/recipes-devtools/pstack/pstack_2.10.bb
+++ b/meta-oe/recipes-devtools/pstack/pstack_2.10.bb
@@ -5,15 +5,13 @@ HOMEPAGE = "https://github.com/peadar/pstack"
 SECTION = "devel/pstack"
 
 LICENSE = "BSD-2-Clause"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=ea061f8731d5e6a5761dfad951ef5f5f"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=671019a96ba80415b696240ed2ca5e80"
 
 DEPENDS = "tcl virtual/libx11 libxt zip-native"
 
 SRC_URI = "git://github.com/peadar/pstack;branch=master;tag=v${PV};protocol=https"
 SRCREV = "a310df637d74917a1d3570c540bf3aef899d7e63"
 
-S = "${WORKDIR}/${BPN}${PV}"
-
 PACKAGES =+ "${PN}-lib"
 
 SOLIBS = ".so"