diff --git a/src/mainboard/purism/librem_bdw/hda_verb.c b/src/mainboard/purism/librem_bdw/hda_verb.c
index 1cf41265d7..053088d671 100644
--- a/src/mainboard/purism/librem_bdw/hda_verb.c
+++ b/src/mainboard/purism/librem_bdw/hda_verb.c
@@ -28,6 +28,7 @@ struct azalia_codec mainboard_azalia_codecs[] = {
 		.verbs        = realtek_alc269_verbs,
 		.verb_count   = ARRAY_SIZE(realtek_alc269_verbs),
 	},
+	{ /* terminator */ }
 };
 
 AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/purism/librem_cnl/variants/librem_14/hda_verb.c b/src/mainboard/purism/librem_cnl/variants/librem_14/hda_verb.c
index 912f955710..7d95f8130f 100644
--- a/src/mainboard/purism/librem_cnl/variants/librem_14/hda_verb.c
+++ b/src/mainboard/purism/librem_cnl/variants/librem_14/hda_verb.c
@@ -116,6 +116,7 @@ struct azalia_codec mainboard_azalia_codecs[] = {
 		.verbs        = intel_display_audio_verbs,
 		.verb_count   = ARRAY_SIZE(intel_display_audio_verbs),
 	},
+	{ /* terminator */ }
 };
 
 AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/purism/librem_cnl/variants/librem_mini/hda_verb.c b/src/mainboard/purism/librem_cnl/variants/librem_mini/hda_verb.c
index 978a33c57d..07de4900c8 100644
--- a/src/mainboard/purism/librem_cnl/variants/librem_mini/hda_verb.c
+++ b/src/mainboard/purism/librem_cnl/variants/librem_mini/hda_verb.c
@@ -44,6 +44,7 @@ struct azalia_codec mainboard_azalia_codecs[] = {
 		.verbs        = intel_display_audio_verbs,
 		.verb_count   = ARRAY_SIZE(intel_display_audio_verbs),
 	},
+	{ /* terminator */ }
 };
 
 AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/purism/librem_jsl/hda_verb.c b/src/mainboard/purism/librem_jsl/hda_verb.c
index 293b090e94..aaac56361e 100644
--- a/src/mainboard/purism/librem_jsl/hda_verb.c
+++ b/src/mainboard/purism/librem_jsl/hda_verb.c
@@ -67,6 +67,7 @@ struct azalia_codec mainboard_azalia_codecs[] = {
 		.verbs        = intel_display_audio_verbs,
 		.verb_count   = ARRAY_SIZE(intel_display_audio_verbs),
 	},
+	{ /* terminator */ }
 };
 
 AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/purism/librem_skl/hda_verb.c b/src/mainboard/purism/librem_skl/hda_verb.c
index e308482497..0b61fb12f9 100644
--- a/src/mainboard/purism/librem_skl/hda_verb.c
+++ b/src/mainboard/purism/librem_skl/hda_verb.c
@@ -28,6 +28,7 @@ struct azalia_codec mainboard_azalia_codecs[] = {
 		.verbs        = realtek_alc269_verbs,
 		.verb_count   = ARRAY_SIZE(realtek_alc269_verbs),
 	},
+	{ /* terminator */ }
 };
 
 AZALIA_ARRAY_SIZES;