diff --git a/meta-isar/classes-recipe/installer-add-rootfs.bbclass b/meta-isar/classes-recipe/installer-add-rootfs.bbclass
index c4921bc6..2569e81b 100644
--- a/meta-isar/classes-recipe/installer-add-rootfs.bbclass
+++ b/meta-isar/classes-recipe/installer-add-rootfs.bbclass
@@ -78,5 +78,5 @@ python() {
     d.setVar("ROOTFS_ADDITIONAL_FILES", " ".join(entries))
 }
 
-INSTALLER_TARGET_TASK ??="do_build"
+INSTALLER_TARGET_TASK ??= "do_build"
 do_rootfs_install[mcdepends] += "${@ get_mc_depends(d, d.getVar('INSTALLER_TARGET_TASK'))}"
diff --git a/meta-isar/recipes-app/hello-isar/hello-isar.bb b/meta-isar/recipes-app/hello-isar/hello-isar.bb
index 240b1b6f..db908b21 100644
--- a/meta-isar/recipes-app/hello-isar/hello-isar.bb
+++ b/meta-isar/recipes-app/hello-isar/hello-isar.bb
@@ -23,4 +23,4 @@ SRCREV = "b48d15629667377f544e71c7310b80a71d00d9dd"
 inherit dpkg
 
 # Example of using alternative sbuild chroot
-SBUILD_FLAVOR="db2m"
+SBUILD_FLAVOR = "db2m"
diff --git a/meta-isar/recipes-app/libhello/libhello.bb b/meta-isar/recipes-app/libhello/libhello.bb
index 9b4bb9ff..f357ee5b 100644
--- a/meta-isar/recipes-app/libhello/libhello.bb
+++ b/meta-isar/recipes-app/libhello/libhello.bb
@@ -16,4 +16,4 @@ SRCREV = "f4a5669c8c63f7cae8ff268cbf298dd45865b974"
 inherit dpkg
 
 # Example of using alternative sbuild chroot
-SBUILD_FLAVOR="db2m"
+SBUILD_FLAVOR = "db2m"
diff --git a/meta-isar/recipes-installer/bmap-tools/bmap-tools.bb b/meta-isar/recipes-installer/bmap-tools/bmap-tools.bb
index e7dd6cbe..15729998 100644
--- a/meta-isar/recipes-installer/bmap-tools/bmap-tools.bb
+++ b/meta-isar/recipes-installer/bmap-tools/bmap-tools.bb
@@ -9,7 +9,7 @@ MAINTAINER = "isar-users <isar-users@googlegroups.com>"
 
 SRC_URI = "apt://${BPN}"
 PN = "bmap-tools"
-CHANGELOG_V="<orig-version>+isar"
+CHANGELOG_V = "<orig-version>+isar"
 DPKG_ARCH = "all"
 
 SRC_URI += "file://0001-Fix-path-parameter-passing-error-of-set_psplash_pipe.patch;apply=no \
diff --git a/meta/classes-recipe/dpkg.bbclass b/meta/classes-recipe/dpkg.bbclass
index 737915b8..525425e7 100644
--- a/meta/classes-recipe/dpkg.bbclass
+++ b/meta/classes-recipe/dpkg.bbclass
@@ -9,7 +9,7 @@ inherit dpkg-source
 DPKG_BUILD_TIMEOUT ?= "150"
 dpkg_runbuild[vardepsexclude] += "${DPKG_BUILD_TIMEOUT}"
 
-DPKG_PREBUILD_ENV_FILE="${WORKDIR}/dpkg_prebuild.env"
+DPKG_PREBUILD_ENV_FILE = "${WORKDIR}/dpkg_prebuild.env"
 
 # bitbake variables that should be passed into sbuild env
 # Note: must not have any logical influence on the generated package
diff --git a/meta/classes-recipe/rootfs.bbclass b/meta/classes-recipe/rootfs.bbclass
index 11b69d2f..d0c93abf 100644
--- a/meta/classes-recipe/rootfs.bbclass
+++ b/meta/classes-recipe/rootfs.bbclass
@@ -64,9 +64,9 @@ ROOTFS_FEATURES:remove:focal = "generate-sbom"
 
 # Capture all information needed for sbom generation
 ROOTFS_APT_STATE = "apt-state.tar.zst"
-ROOTFS_APT_ARGS="install --yes -o Debug::pkgProblemResolver=yes"
+ROOTFS_APT_ARGS = "install --yes -o Debug::pkgProblemResolver=yes"
 
-ROOTFS_CLEAN_FILES="/etc/hostname /etc/resolv.conf"
+ROOTFS_CLEAN_FILES = "/etc/hostname /etc/resolv.conf"
 
 ROOTFS_PACKAGE_SUFFIX ?= "${PN}-${DISTRO}-${DISTRO_ARCH}"
 
diff --git a/meta/classes-recipe/sbuild.bbclass b/meta/classes-recipe/sbuild.bbclass
index f2916931..a796a737 100644
--- a/meta/classes-recipe/sbuild.bbclass
+++ b/meta/classes-recipe/sbuild.bbclass
@@ -13,7 +13,7 @@ SBUILD_CHROOT:schroot ?= "${DEBDISTRONAME}-${SCHROOT_USER}-${ISAR_BUILD_UUID}-${
 SBUILD_CONF_DIR ?= "${SCHROOT_CONF}/${SBUILD_CHROOT}"
 SCHROOT_CONF_FILE ?= "${SCHROOT_CONF}/chroot.d/${SBUILD_CHROOT}"
 
-SBUILD_CONFIG="${WORKDIR}/sbuild.conf"
+SBUILD_CONFIG = "${WORKDIR}/sbuild.conf"
 
 # Lockfile available for all the users
 SCHROOT_LOCKFILE = "/tmp/schroot.lock"
diff --git a/meta/recipes-bsp/libubootenv/libubootenv_0.3.5-0.1.bb b/meta/recipes-bsp/libubootenv/libubootenv_0.3.5-0.1.bb
index 1a6c9013..faaf8e0f 100644
--- a/meta/recipes-bsp/libubootenv/libubootenv_0.3.5-0.1.bb
+++ b/meta/recipes-bsp/libubootenv/libubootenv_0.3.5-0.1.bb
@@ -7,7 +7,7 @@
 
 DESCRIPTION = "Standalone library & tools for accessing the U-Boot environment"
 MAINTAINER = "isar-users <isar-users@googlegroups.com>"
-HOMEPAGE= "https://github.com/sbabic/libubootenv"
+HOMEPAGE = "https://github.com/sbabic/libubootenv"
 LICENSE = "GPL-2.0"
 LIC_FILES_CHKSUM = "file://${LAYERDIR_isar}/licenses/COPYING.GPLv2;md5=751419260aa954499f7abaabaa882bbe"