diff --git a/include/haproxy/cpuset.h b/include/haproxy/cpuset.h
index 390115bcd..c9226f113 100644
--- a/include/haproxy/cpuset.h
+++ b/include/haproxy/cpuset.h
@@ -21,7 +21,7 @@ int ha_cpuset_clr(struct hap_cpuset *set, int cpu);
 
 /* Bitwise and equivalent operation between <src> and <dst> stored in <dst>.
  */
-void ha_cpuset_and(struct hap_cpuset *dst, const struct hap_cpuset *src);
+void ha_cpuset_and(struct hap_cpuset *dst, struct hap_cpuset *src);
 
 /* Returns the count of set index in <set>.
  */
@@ -35,7 +35,7 @@ int ha_cpuset_ffs(const struct hap_cpuset *set);
 
 /* Copy <src> set into <dst>.
  */
-void ha_cpuset_assign(struct hap_cpuset *dst, const struct hap_cpuset *src);
+void ha_cpuset_assign(struct hap_cpuset *dst, struct hap_cpuset *src);
 
 /* Returns the biggest index plus one usable on the platform.
  */
diff --git a/src/cpuset.c b/src/cpuset.c
index c1632c5e4..f7b66020e 100644
--- a/src/cpuset.c
+++ b/src/cpuset.c
@@ -47,7 +47,7 @@ int ha_cpuset_clr(struct hap_cpuset *set, int cpu)
 #endif
 }
 
-void ha_cpuset_and(struct hap_cpuset *dst, const struct hap_cpuset *src)
+void ha_cpuset_and(struct hap_cpuset *dst, struct hap_cpuset *src)
 {
 #if defined(CPUSET_USE_CPUSET)
 	CPU_AND(&dst->cpuset, &dst->cpuset, &src->cpuset);
@@ -94,7 +94,7 @@ int ha_cpuset_ffs(const struct hap_cpuset *set)
 #endif
 }
 
-void ha_cpuset_assign(struct hap_cpuset *dst, const struct hap_cpuset *src)
+void ha_cpuset_assign(struct hap_cpuset *dst, struct hap_cpuset *src)
 {
 #if defined(CPUSET_USE_CPUSET)
 	CPU_ZERO(&dst->cpuset);