diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 9f4e4d4..9085779 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -413,6 +413,8 @@ CCACHE = "${@bb.which(d.getVar('PATH', True), 'ccache') and 'ccache '}"
 TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_TARGET}"
 
 export CCACHE_DIR = "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}"
+# The sstate cache dependencies should not depend on the value of CCACHE_DIR
+CCACHE_DIR[undep] = "1"
 export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 export F77 = "${CCACHE}${HOST_PREFIX}g77 ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"