diff --git a/meta-digi-dey/classes/dey-image-installer.bbclass b/meta-digi-dey/classes/dey-image-installer.bbclass
index 1211e7e70..c44b5417f 100644
--- a/meta-digi-dey/classes/dey-image-installer.bbclass
+++ b/meta-digi-dey/classes/dey-image-installer.bbclass
@@ -82,4 +82,4 @@ _EOF_
 	fi
 }
 
-IMAGE_POSTPROCESS_COMMAND += "generate_installer_zip; "
+IMAGE_POSTPROCESS_COMMAND += "generate_installer_zip "
diff --git a/meta-digi-dey/classes/dey-image.bbclass b/meta-digi-dey/classes/dey-image.bbclass
index 623bd7edc..d18ad95c1 100644
--- a/meta-digi-dey/classes/dey-image.bbclass
+++ b/meta-digi-dey/classes/dey-image.bbclass
@@ -38,7 +38,7 @@ inherit ${@oe.utils.conditional("DEY_IMAGE_INSTALLER", "1", "dey-image-installer
 # using the proper 'IMAGE_BASENAME' value.
 #
 SDK_PREPACKAGING_COMMAND ?= "toolchain_create_sdk_dey_version"
-SDK_POSTPROCESS_COMMAND = " create_sdk_files; check_sdk_sysroots; ${SDK_PREPACKAGING_COMMAND}; archive_sdk; ${SDK_PACKAGING_COMMAND} "
+SDK_POSTPROCESS_COMMAND = " create_sdk_files check_sdk_sysroots ${SDK_PREPACKAGING_COMMAND} archive_sdk ${SDK_PACKAGING_COMMAND} "
 
 # This function creates a DEY version information file
 fakeroot toolchain_create_sdk_dey_version() {
@@ -59,7 +59,7 @@ create_sw_versions_file() {
 	touch $swversionsfile
 	echo 'firmware ${DEY_FIRMWARE_VERSION}' >> $swversionsfile
 }
-ROOTFS_POSTPROCESS_COMMAND:append = " create_sw_versions_file;"
+ROOTFS_POSTPROCESS_COMMAND:append = " create_sw_versions_file"
 
 #
 # Add dependency for read-only signed rootfs and SWU public key copying
diff --git a/meta-digi-dey/classes/dey-swupdate.bbclass b/meta-digi-dey/classes/dey-swupdate.bbclass
index 15e0e3c29..984ecee46 100644
--- a/meta-digi-dey/classes/dey-swupdate.bbclass
+++ b/meta-digi-dey/classes/dey-swupdate.bbclass
@@ -61,7 +61,7 @@ create_swupdate_targz_file() {
 	# Compress the tar file.
 	gzip "${targzfile%.*}"
 }
-ROOTFS_POSTPROCESS_COMMAND:append = "${@oe.utils.conditional('SWUPDATE_IS_FILES_UPDATE', 'true', ' create_swupdate_targz_file;', '', d)}"
+ROOTFS_POSTPROCESS_COMMAND:append = "${@oe.utils.conditional('SWUPDATE_IS_FILES_UPDATE', 'true', ' create_swupdate_targz_file', '', d)}"
 
 #######################################
 ###### SWU Update based on RDIFF ######
@@ -84,4 +84,4 @@ create_swupdate_rdiff_file() {
 	# Clean intermediates.
 	rm -f "${signature_file}"
 }
-IMAGE_POSTPROCESS_COMMAND:append = "${@oe.utils.conditional('SWUPDATE_IS_RDIFF_UPDATE', 'true', ' create_swupdate_rdiff_file;', '', d)}"
+IMAGE_POSTPROCESS_COMMAND:append = "${@oe.utils.conditional('SWUPDATE_IS_RDIFF_UPDATE', 'true', ' create_swupdate_rdiff_file', '', d)}"
diff --git a/meta-digi-dey/classes/trustfence.bbclass b/meta-digi-dey/classes/trustfence.bbclass
index 81a882ec2..0f9311cef 100644
--- a/meta-digi-dey/classes/trustfence.bbclass
+++ b/meta-digi-dey/classes/trustfence.bbclass
@@ -144,7 +144,7 @@ copy_public_key() {
 		cp -f "${PUBLIC_KEY}" "${IMAGE_ROOTFS}${sysconfdir}/ssl/certs/key.pub"
 	fi
 }
-ROOTFS_POSTPROCESS_COMMAND:append = " copy_public_key;"
+ROOTFS_POSTPROCESS_COMMAND:append = " copy_public_key"
 
 python () {
     import binascii
diff --git a/meta-digi-dey/recipes-core/images/dey-image-qt.bb b/meta-digi-dey/recipes-core/images/dey-image-qt.bb
index b82e8d0b7..d3a1acd04 100644
--- a/meta-digi-dey/recipes-core/images/dey-image-qt.bb
+++ b/meta-digi-dey/recipes-core/images/dey-image-qt.bb
@@ -18,6 +18,6 @@ add_cinematicexperience_shortcut() {
 		printf "\n[launcher]\nicon=${datadir}/icons/hicolor/24x24/icon_qt.png\npath=${bindir}/cinematic-experience\n" >> ${IMAGE_ROOTFS}${sysconfdir}/xdg/weston/weston.ini
 	fi
 }
-ROOTFS_POSTPROCESS_COMMAND:append:imxgpu = " add_cinematicexperience_shortcut;"
-ROOTFS_POSTPROCESS_COMMAND:append:ccmp15 = " add_cinematicexperience_shortcut;"
-ROOTFS_POSTPROCESS_COMMAND:append:ccimx93 = " add_cinematicexperience_shortcut;"
+ROOTFS_POSTPROCESS_COMMAND:append:imxgpu = " add_cinematicexperience_shortcut"
+ROOTFS_POSTPROCESS_COMMAND:append:ccmp15 = " add_cinematicexperience_shortcut"
+ROOTFS_POSTPROCESS_COMMAND:append:ccimx93 = " add_cinematicexperience_shortcut"
diff --git a/meta-digi-dey/recipes-core/images/dey-image-recovery-initramfs.bb b/meta-digi-dey/recipes-core/images/dey-image-recovery-initramfs.bb
index e1de5bb34..7b8ff7345 100644
--- a/meta-digi-dey/recipes-core/images/dey-image-recovery-initramfs.bb
+++ b/meta-digi-dey/recipes-core/images/dey-image-recovery-initramfs.bb
@@ -49,4 +49,4 @@ initramfs_cleanup() {
 	# Delete SWUPDATE postinst script
 	rm -f ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/*swupdate*
 }
-ROOTFS_POSTPROCESS_COMMAND += "initramfs_cleanup; "
+ROOTFS_POSTPROCESS_COMMAND += "initramfs_cleanup "