diff --git a/payloads/libpayload/include/arm/arch/types.h b/payloads/libpayload/include/arm/arch/types.h
index 3f2eeaa466..43ba84ebf8 100644
--- a/payloads/libpayload/include/arm/arch/types.h
+++ b/payloads/libpayload/include/arm/arch/types.h
@@ -30,23 +30,31 @@
 #define _ARCH_TYPES_H
 
 typedef unsigned char uint8_t;
+typedef unsigned char uint_fast8_t;
 typedef unsigned char u8;
 typedef signed char int8_t;
+typedef signed char int_fast8_t;
 typedef signed char s8;
 
 typedef unsigned short uint16_t;
 typedef unsigned short u16;
+typedef unsigned short uint_fast16_t;
 typedef signed short int16_t;
+typedef signed short int_fast16_t;
 typedef signed short s16;
 
 typedef unsigned int uint32_t;
+typedef unsigned int uint_fast32_t;
 typedef unsigned int u32;
 typedef signed int int32_t;
+typedef signed int int_fast32_t;
 typedef signed int s32;
 
 typedef unsigned long long uint64_t;
+typedef unsigned long long uint_fast64_t;
 typedef unsigned long long u64;
 typedef signed long long int64_t;
+typedef signed long long int_fast64_t;
 typedef signed long long s64;
 
 typedef long time_t;
diff --git a/payloads/libpayload/include/arm64/arch/types.h b/payloads/libpayload/include/arm64/arch/types.h
index 3f2eeaa466..43ba84ebf8 100644
--- a/payloads/libpayload/include/arm64/arch/types.h
+++ b/payloads/libpayload/include/arm64/arch/types.h
@@ -30,23 +30,31 @@
 #define _ARCH_TYPES_H
 
 typedef unsigned char uint8_t;
+typedef unsigned char uint_fast8_t;
 typedef unsigned char u8;
 typedef signed char int8_t;
+typedef signed char int_fast8_t;
 typedef signed char s8;
 
 typedef unsigned short uint16_t;
 typedef unsigned short u16;
+typedef unsigned short uint_fast16_t;
 typedef signed short int16_t;
+typedef signed short int_fast16_t;
 typedef signed short s16;
 
 typedef unsigned int uint32_t;
+typedef unsigned int uint_fast32_t;
 typedef unsigned int u32;
 typedef signed int int32_t;
+typedef signed int int_fast32_t;
 typedef signed int s32;
 
 typedef unsigned long long uint64_t;
+typedef unsigned long long uint_fast64_t;
 typedef unsigned long long u64;
 typedef signed long long int64_t;
+typedef signed long long int_fast64_t;
 typedef signed long long s64;
 
 typedef long time_t;
diff --git a/payloads/libpayload/include/mock/arch/types.h b/payloads/libpayload/include/mock/arch/types.h
index 8f090caa9b..63b0e866bf 100644
--- a/payloads/libpayload/include/mock/arch/types.h
+++ b/payloads/libpayload/include/mock/arch/types.h
@@ -4,23 +4,31 @@
 #define _ARCH_TYPES_H
 
 typedef unsigned char uint8_t;
+typedef unsigned char uint_fast8_t;
 typedef unsigned char u8;
 typedef signed char int8_t;
+typedef signed char int_fast8_t;
 typedef signed char s8;
 
 typedef unsigned short uint16_t;
 typedef unsigned short u16;
+typedef unsigned short uint_fast16_t;
 typedef signed short int16_t;
+typedef signed short int_fast16_t;
 typedef signed short s16;
 
 typedef unsigned int uint32_t;
+typedef unsigned int uint_fast32_t;
 typedef unsigned int u32;
 typedef signed int int32_t;
+typedef signed int int_fast32_t;
 typedef signed int s32;
 
 typedef unsigned long long uint64_t;
+typedef unsigned long long uint_fast64_t;
 typedef unsigned long long u64;
 typedef signed long long int64_t;
+typedef signed long long int_fast64_t;
 typedef signed long long s64;
 
 typedef long time_t;
diff --git a/payloads/libpayload/include/x86/arch/types.h b/payloads/libpayload/include/x86/arch/types.h
index 3f2eeaa466..43ba84ebf8 100644
--- a/payloads/libpayload/include/x86/arch/types.h
+++ b/payloads/libpayload/include/x86/arch/types.h
@@ -30,23 +30,31 @@
 #define _ARCH_TYPES_H
 
 typedef unsigned char uint8_t;
+typedef unsigned char uint_fast8_t;
 typedef unsigned char u8;
 typedef signed char int8_t;
+typedef signed char int_fast8_t;
 typedef signed char s8;
 
 typedef unsigned short uint16_t;
 typedef unsigned short u16;
+typedef unsigned short uint_fast16_t;
 typedef signed short int16_t;
+typedef signed short int_fast16_t;
 typedef signed short s16;
 
 typedef unsigned int uint32_t;
+typedef unsigned int uint_fast32_t;
 typedef unsigned int u32;
 typedef signed int int32_t;
+typedef signed int int_fast32_t;
 typedef signed int s32;
 
 typedef unsigned long long uint64_t;
+typedef unsigned long long uint_fast64_t;
 typedef unsigned long long u64;
 typedef signed long long int64_t;
+typedef signed long long int_fast64_t;
 typedef signed long long s64;
 
 typedef long time_t;