diff --git a/src/soc/intel/alderlake/bootblock/report_platform.c b/src/soc/intel/alderlake/bootblock/report_platform.c
index 002b306e0c..e3646e063e 100644
--- a/src/soc/intel/alderlake/bootblock/report_platform.c
+++ b/src/soc/intel/alderlake/bootblock/report_platform.c
@@ -17,7 +17,6 @@
 #include <intelblocks/mp_init.h>
 #include <soc/bootblock.h>
 #include <soc/pci_devs.h>
-#include <string.h>
 
 static struct {
 	u32 cpuid;
diff --git a/src/soc/intel/apollolake/acpi.c b/src/soc/intel/apollolake/acpi.c
index 879aec4fd6..219ea95f4a 100644
--- a/src/soc/intel/apollolake/acpi.c
+++ b/src/soc/intel/apollolake/acpi.c
@@ -19,7 +19,6 @@
 #include <soc/nvs.h>
 #include <soc/pci_devs.h>
 #include <soc/systemagent.h>
-#include <string.h>
 
 #include "chip.h"