diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index ae52b375ccb..6cd87b74a64 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -1374,10 +1374,6 @@
 		sandbox,filepath = "scsi.img";
 	};
 
-	smem@0 {
-		compatible = "sandbox,smem";
-	};
-
 	sound {
 		compatible = "sandbox,sound";
 		cpu {
diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig
index 7960b2ef42e..62a4fb80e2c 100644
--- a/configs/sandbox64_defconfig
+++ b/configs/sandbox64_defconfig
@@ -229,8 +229,6 @@ CONFIG_DM_RTC=y
 CONFIG_RTC_RV8803=y
 CONFIG_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
-CONFIG_SMEM=y
-CONFIG_SANDBOX_SMEM=y
 CONFIG_SOUND=y
 CONFIG_SOUND_SANDBOX=y
 CONFIG_SOC_DEVICE=y
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 3de4aa79c6d..67d192df732 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -302,8 +302,6 @@ CONFIG_RTC_HT1380=y
 CONFIG_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SM=y
-CONFIG_SMEM=y
-CONFIG_SANDBOX_SMEM=y
 CONFIG_SOUND=y
 CONFIG_SOUND_DA7219=y
 CONFIG_SOUND_MAX98357A=y