diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index ab2dc5ae62..f3f350aa98 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -66,7 +66,6 @@ include ${@bb.utils.contains('PACKAGECONFIG', 'perl', 'perf-perl.inc', '', d)}
 inherit kernelsrc
 
 S = "${WORKDIR}/${BP}"
-SPDX_S = "${S}/tools/perf"
 
 # The LDFLAGS is required or some old kernels fails due missing
 # symbols and this is preferred than requiring patches to every old
diff --git a/meta/recipes-support/icu/icu_75-1.bb b/meta/recipes-support/icu/icu_75-1.bb
index 57c9fc0361..88103e4eca 100644
--- a/meta/recipes-support/icu/icu_75-1.bb
+++ b/meta/recipes-support/icu/icu_75-1.bb
@@ -11,7 +11,6 @@ DEPENDS = "icu-native autoconf-archive-native"
 CVE_PRODUCT = "international_components_for_unicode"
 
 S = "${WORKDIR}/icu/source"
-SPDX_S = "${WORKDIR}/icu"
 STAGING_ICU_DIR_NATIVE = "${STAGING_DATADIR_NATIVE}/${BPN}/${PV}"
 
 ICU_MAJOR_VER = "${@d.getVar('PV').split('-')[0]}"