diff --git a/qcom/sdxlemur-1024mb-cpe.dtsi b/qcom/sdxlemur-1024mb-cpe.dtsi
new file mode 100644
index 000000000000..a775863c53c5
--- /dev/null
+++ b/qcom/sdxlemur-1024mb-cpe.dtsi
@@ -0,0 +1,5 @@
+#include "sdxlemur-1024mb.dtsi"
+
+&mpss_adsp_mem {
+	reg = <0x90800000 0x12000000>;
+};
diff --git a/qcom/sdxlemur-mtp-cpe.dts b/qcom/sdxlemur-mtp-cpe.dts
index 0ae7ce387e8f..1c89cc28e220 100644
--- a/qcom/sdxlemur-mtp-cpe.dts
+++ b/qcom/sdxlemur-mtp-cpe.dts
@@ -2,7 +2,7 @@
 
 #include "sdxlemur.dtsi"
 #include "sdxlemur-mtp-cpe.dtsi"
-#include "sdxlemur-1024mb.dtsi"
+#include "sdxlemur-1024mb-cpe.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. SDXLEMUR MTP CPE";
diff --git a/qcom/sdxlemur-v2-mtp-cpe.dts b/qcom/sdxlemur-v2-mtp-cpe.dts
index 42e5d0a51d6b..cfa97dea9bbf 100644
--- a/qcom/sdxlemur-v2-mtp-cpe.dts
+++ b/qcom/sdxlemur-v2-mtp-cpe.dts
@@ -2,7 +2,7 @@
 
 #include "sdxlemur-v2.dtsi"
 #include "sdxlemur-mtp-cpe.dtsi"
-#include "sdxlemur-1024mb.dtsi"
+#include "sdxlemur-1024mb-cpe.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. SDXLEMUR MTP CPE V2";