diff --git a/soc/xtensa/intel_s1000/dts_fixup.h b/soc/xtensa/intel_s1000/dts_fixup.h
index b6e514ba665..bf767d7001e 100644
--- a/soc/xtensa/intel_s1000/dts_fixup.h
+++ b/soc/xtensa/intel_s1000/dts_fixup.h
@@ -15,8 +15,8 @@
 #define DT_L2_SRAM_BASE				DT_SRAM_BASE_ADDRESS
 #define DT_L2_SRAM_SIZE				DT_SRAM_SIZE * 1024
 
-#define DT_LP_SRAM_BASE				DT_MMIO_SRAM_1_BASE_ADDRESS
-#define DT_LP_SRAM_SIZE				DT_MMIO_SRAM_1_SIZE
+#define DT_LP_SRAM_BASE				DT_INST_1_MMIO_SRAM_BASE_ADDRESS
+#define DT_LP_SRAM_SIZE				DT_INST_1_MMIO_SRAM_SIZE
 
 #define DT_CAVS_ICTL_BASE_ADDR			DT_INTEL_CAVS_INTC_78800_BASE_ADDRESS
 #define DT_CAVS_ICTL_0_IRQ				DT_INTEL_CAVS_INTC_78800_IRQ_0