diff --git a/meta-digi-arm/conf/layer.conf b/meta-digi-arm/conf/layer.conf
index 46be14b61..1c6728c07 100644
--- a/meta-digi-arm/conf/layer.conf
+++ b/meta-digi-arm/conf/layer.conf
@@ -45,6 +45,13 @@ EULA_FILE_ST_${MACHINE} = "${LAYERDIR}/conf/eula/${MACHINE}"
 EULA_FILE_ST_MD5SUM_${MACHINE} = "8b505090fb679839cefbcc784afe8ce9"
 
 BBMASK += "meta-freescale/recipes-bsp/imx-atf/imx-atf_2.4.bb"
+# Ignore some STM recipes
+BBMASK += " \
+    meta-st-stm32mp/recipes-bsp/alsa/alsa-state-stm32mp1.bb \
+    meta-st-stm32mp/recipes-core/base-files/base-files_%.bbappend \
+    meta-st-stm32mp/recipes-core/busybox/busybox_%.bbappend \
+    meta-st-stm32mp/recipes-core/systemd/systemd-conf_%.bbappend \
+"
 
 # Digi's General and Open Source license agreements
 DIGI_EULA_FILE = "${LAYERDIR}/DIGI_EULA"