diff --git a/src/arch/arm/include/arch/clock.h b/src/arch/arm/include/arch/clock.h
index a11fbd4999..939aa208ce 100644
--- a/src/arch/arm/include/arch/clock.h
+++ b/src/arch/arm/include/arch/clock.h
@@ -20,6 +20,8 @@
 #ifndef __ARM_CLOCK_H_
 #define __ARM_CLOCK_H_
 
+#include <types.h>
+
 void set_cntfrq(uint32_t);
 
 #endif //__ARM_CLOCK_H_
diff --git a/src/arch/arm64/include/arch/clock.h b/src/arch/arm64/include/arch/clock.h
index a11fbd4999..939aa208ce 100644
--- a/src/arch/arm64/include/arch/clock.h
+++ b/src/arch/arm64/include/arch/clock.h
@@ -20,6 +20,8 @@
 #ifndef __ARM_CLOCK_H_
 #define __ARM_CLOCK_H_
 
+#include <types.h>
+
 void set_cntfrq(uint32_t);
 
 #endif //__ARM_CLOCK_H_