diff --git a/arch/aarch64/makecontext.c b/arch/aarch64/makecontext.c
index 162b6f1..fddf027 100644
--- a/arch/aarch64/makecontext.c
+++ b/arch/aarch64/makecontext.c
@@ -13,7 +13,7 @@
 #define _GNU_SOURCE
 #include <stddef.h>
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <string.h>
 #include <stdint.h>
 #include <stdio.h>
diff --git a/arch/arm/makecontext.c b/arch/arm/makecontext.c
index aed94f0..3075880 100644
--- a/arch/arm/makecontext.c
+++ b/arch/arm/makecontext.c
@@ -13,7 +13,7 @@
 #define _GNU_SOURCE
 #include <stddef.h>
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <string.h>
 #include <stdint.h>
 #include <stdio.h>
diff --git a/arch/ppc/makecontext.c b/arch/ppc/makecontext.c
index 0375137..a4990aa 100644
--- a/arch/ppc/makecontext.c
+++ b/arch/ppc/makecontext.c
@@ -13,7 +13,7 @@
 
 #define _GNU_SOURCE
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <stdint.h>
 
 
diff --git a/arch/ppc64/makecontext.c b/arch/ppc64/makecontext.c
index 8e277d4..8e91fe0 100644
--- a/arch/ppc64/makecontext.c
+++ b/arch/ppc64/makecontext.c
@@ -13,7 +13,7 @@
 
 #define _GNU_SOURCE
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <stdint.h>
 
 
diff --git a/arch/riscv64/makecontext.c b/arch/riscv64/makecontext.c
index c785b08..8fd26ed 100644
--- a/arch/riscv64/makecontext.c
+++ b/arch/riscv64/makecontext.c
@@ -13,7 +13,7 @@
 #define _GNU_SOURCE
 #include <stddef.h>
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <string.h>
 #include <stdint.h>
 #include <stdio.h>
diff --git a/arch/s390x/makecontext.c b/arch/s390x/makecontext.c
index 488f768..82da273 100644
--- a/arch/s390x/makecontext.c
+++ b/arch/s390x/makecontext.c
@@ -13,7 +13,7 @@
 #define _GNU_SOURCE
 #include <stddef.h>
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <string.h>
 #include <stdint.h>
 
diff --git a/arch/x86/makecontext.c b/arch/x86/makecontext.c
index bc8163c..c4888cc 100644
--- a/arch/x86/makecontext.c
+++ b/arch/x86/makecontext.c
@@ -14,7 +14,7 @@
 #define _GNU_SOURCE
 #include <stddef.h>
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <string.h>
 #include <stdint.h>
 
diff --git a/arch/x86_64/makecontext.c b/arch/x86_64/makecontext.c
index 3a7fff7..dd070ef 100644
--- a/arch/x86_64/makecontext.c
+++ b/arch/x86_64/makecontext.c
@@ -13,7 +13,7 @@
 #define _GNU_SOURCE
 #include <stddef.h>
 #include <stdarg.h>
-#include <signal.h>
+#include <ucontext.h>
 #include <string.h>
 #include <stdint.h>