diff --git a/collection.go b/collection.go
index ac7108e62..a5532220f 100644
--- a/collection.go
+++ b/collection.go
@@ -626,17 +626,20 @@ func resolveKconfig(m *MapSpec) error {
 			internal.NativeEndian.PutUint32(data[vsi.Offset:], kv.Kernel())
 
 		case "LINUX_HAS_SYSCALL_WRAPPER":
-			if integer, ok := v.Type.(*btf.Int); !ok || integer.Size != 4 {
-				return fmt.Errorf("variable %s must be a 32 bits integer, got %s", n, v.Type)
+			integer, ok := v.Type.(*btf.Int)
+			if !ok {
+				return fmt.Errorf("variable %s must be an integer, got %s", n, v.Type)
 			}
-			var value uint32 = 1
+			var value uint64 = 1
 			if err := haveSyscallWrapper(); errors.Is(err, ErrNotSupported) {
 				value = 0
 			} else if err != nil {
 				return fmt.Errorf("unable to derive a value for LINUX_HAS_SYSCALL_WRAPPER: %w", err)
 			}
 
-			internal.NativeEndian.PutUint32(data[vsi.Offset:], value)
+			if err := kconfig.PutInteger(data[vsi.Offset:], integer, value); err != nil {
+				return fmt.Errorf("set LINUX_HAS_SYSCALL_WRAPPER: %w", err)
+			}
 
 		default: // Catch CONFIG_*.
 			configs[n] = configInfo{
diff --git a/internal/kconfig/kconfig.go b/internal/kconfig/kconfig.go
index d95e7eb0e..fa5308578 100644
--- a/internal/kconfig/kconfig.go
+++ b/internal/kconfig/kconfig.go
@@ -250,7 +250,20 @@ func putValueNumber(data []byte, typ btf.Type, value string) error {
 		return fmt.Errorf("cannot parse value: %w", err)
 	}
 
-	switch size {
+	return PutInteger(data, integer, n)
+}
+
+// PutInteger writes n into data.
+//
+// integer determines how much is written into data and what the valid values
+// are.
+func PutInteger(data []byte, integer *btf.Int, n uint64) error {
+	// This function should match set_kcfg_value_num in libbpf.
+	if integer.Encoding == btf.Bool && n > 1 {
+		return fmt.Errorf("invalid boolean value: %d", n)
+	}
+
+	switch integer.Size {
 	case 1:
 		data[0] = byte(n)
 	case 2:
@@ -260,7 +273,7 @@ func putValueNumber(data []byte, typ btf.Type, value string) error {
 	case 8:
 		internal.NativeEndian.PutUint64(data, uint64(n))
 	default:
-		return fmt.Errorf("size (%d) is not valid, expected: 1, 2, 4 or 8", size)
+		return fmt.Errorf("size (%d) is not valid, expected: 1, 2, 4 or 8", integer.Size)
 	}
 
 	return nil
diff --git a/testdata/kconfig-eb.elf b/testdata/kconfig-eb.elf
index 776c8485f..c1f1494f2 100644
Binary files a/testdata/kconfig-eb.elf and b/testdata/kconfig-eb.elf differ
diff --git a/testdata/kconfig-el.elf b/testdata/kconfig-el.elf
index 8cd4ebd29..f8eb61922 100644
Binary files a/testdata/kconfig-el.elf and b/testdata/kconfig-el.elf differ
diff --git a/testdata/kconfig.c b/testdata/kconfig.c
index e436f67f4..6d655cf02 100644
--- a/testdata/kconfig.c
+++ b/testdata/kconfig.c
@@ -3,7 +3,7 @@
 char __license[] __section("license") = "MIT";
 
 extern int LINUX_KERNEL_VERSION __kconfig;
-extern int LINUX_HAS_SYSCALL_WRAPPER __kconfig;
+extern _Bool LINUX_HAS_SYSCALL_WRAPPER __kconfig;
 
 __section("socket") int kernel_version() {
 	return LINUX_KERNEL_VERSION;