diff --git a/cpu/sam0_common/Makefile.features b/cpu/sam0_common/Makefile.features
new file mode 100644
index 0000000000..430ceb42af
--- /dev/null
+++ b/cpu/sam0_common/Makefile.features
@@ -0,0 +1,4 @@
+FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
+
+-include $(RIOTCPU)/cortexm_common/Makefile.features
diff --git a/cpu/samd21/Makefile.features b/cpu/samd21/Makefile.features
index 7a418ea511..dc380093cd 100644
--- a/cpu/samd21/Makefile.features
+++ b/cpu/samd21/Makefile.features
@@ -1 +1,3 @@
 FEATURES_PROVIDED += periph_pm
+
+-include $(RIOTCPU)/sam0_common/Makefile.features
diff --git a/cpu/saml21/Makefile.features b/cpu/saml21/Makefile.features
index 7a418ea511..dc380093cd 100644
--- a/cpu/saml21/Makefile.features
+++ b/cpu/saml21/Makefile.features
@@ -1 +1,3 @@
 FEATURES_PROVIDED += periph_pm
+
+-include $(RIOTCPU)/sam0_common/Makefile.features