diff --git a/src/x86/freq/freq.h b/src/x86/freq/freq.h
index 80f99d2..de62916 100644
--- a/src/x86/freq/freq.h
+++ b/src/x86/freq/freq.h
@@ -3,6 +3,7 @@
 
 #include <stdint.h>
 #include "../../common/cpu.h"
+#include "../../common/global.h"
 
 #define MEASURE_TIME_SECONDS         5
 #define LOOP_ITERS           100000000
diff --git a/src/x86/freq/freq_avx.c b/src/x86/freq/freq_avx.c
index 04354eb..0803105 100644
--- a/src/x86/freq/freq_avx.c
+++ b/src/x86/freq/freq_avx.c
@@ -10,7 +10,8 @@
 #include <stdint.h>
 #include "freq.h"
 
-void* compute_avx(void) {
+void* compute_avx(void * pthread_arg) {
+  UNUSED(pthread_arg);
   bool end = false;
 
   struct timeval begin, now;
diff --git a/src/x86/freq/freq_avx.h b/src/x86/freq/freq_avx.h
index 43858d1..4e5227f 100644
--- a/src/x86/freq/freq_avx.h
+++ b/src/x86/freq/freq_avx.h
@@ -1,6 +1,6 @@
 #ifndef __FREQ_AVX__
 #define __FREQ_AVX__
 
-void* compute_avx(void);
+void* compute_avx(void * pthread_arg);
 
 #endif
diff --git a/src/x86/freq/freq_avx512.c b/src/x86/freq/freq_avx512.c
index e602159..d958bcb 100644
--- a/src/x86/freq/freq_avx512.c
+++ b/src/x86/freq/freq_avx512.c
@@ -10,7 +10,8 @@
 #include <stdint.h>
 #include "freq.h"
 
-void* compute_avx512(void) {
+void* compute_avx512(void * pthread_arg) {
+  UNUSED(pthread_arg);
   bool end = false;
 
   struct timeval begin, now;
diff --git a/src/x86/freq/freq_avx512.h b/src/x86/freq/freq_avx512.h
index 388c19c..1dbde54 100644
--- a/src/x86/freq/freq_avx512.h
+++ b/src/x86/freq/freq_avx512.h
@@ -1,6 +1,6 @@
 #ifndef __FREQ_AVX512__
 #define __FREQ_AVX512__
 
-void* compute_avx512(void);
+void* compute_avx512(void * pthread_arg);
 
 #endif
diff --git a/src/x86/freq/freq_nov.c b/src/x86/freq/freq_nov.c
index 4fd09a7..9ae4072 100644
--- a/src/x86/freq/freq_nov.c
+++ b/src/x86/freq/freq_nov.c
@@ -10,7 +10,8 @@
 #include <stdint.h>
 #include "freq.h"
 
-void* compute_nov(void) {
+void* compute_nov(void * pthread_arg) {
+  UNUSED(pthread_arg);
   bool end = false;
 
   struct timeval begin, now;
diff --git a/src/x86/freq/freq_nov.h b/src/x86/freq/freq_nov.h
index 304b800..ad0f5c8 100644
--- a/src/x86/freq/freq_nov.h
+++ b/src/x86/freq/freq_nov.h
@@ -1,6 +1,6 @@
 #ifndef __FREQ_NO_VECTOR__
 #define __FREQ_NO_VECTOR__
 
-void* compute_nov(void);
+void* compute_nov(void * pthread_arg);
 
 #endif