5 files changed, 5 insertions, 5 deletions
diff --git a/test cases/objc/1 simple/prog.m b/test cases/objc/1 simple/prog.m
index f2e2315eb..87457bfc1 100644
--- a/test cases/objc/1 simple/prog.m
+++ b/test cases/objc/1 simple/prog.m
@@ -1,5 +1,5 @@
 #import<stdio.h>
 
-int main(int argc, char **argv) {
+int main(void) {
     return 0;
 }
 \ No newline at end of file
diff --git a/test cases/objc/2 nsstring/stringprog.m b/test cases/objc/2 nsstring/stringprog.m
index f1a2532b8..faef4dd62 100644
--- a/test cases/objc/2 nsstring/stringprog.m
+++ b/test cases/objc/2 nsstring/stringprog.m
@@ -1,6 +1,6 @@
 #import<Foundation/NSString.h>
 
-int main(int argc, char **argv) {
+int main(void) {
   int result;
   NSString *str = [NSString new];
   result = [str length];
diff --git a/test cases/objc/3 objc args/prog.m b/test cases/objc/3 objc args/prog.m
index bfd686a86..003df98af 100644
--- a/test cases/objc/3 objc args/prog.m
+++ b/test cases/objc/3 objc args/prog.m
@@ -1,6 +1,6 @@
 #import<stdio.h>
 
-int main(int argc, char **argv)
+int main(void)
 {
 #ifdef MESON_TEST
   int x = 3;
diff --git a/test cases/objcpp/1 simple/prog.mm b/test cases/objcpp/1 simple/prog.mm
index 927e8104e..d3bbf6c05 100644
--- a/test cases/objcpp/1 simple/prog.mm
+++ b/test cases/objcpp/1 simple/prog.mm
@@ -3,7 +3,7 @@
 class MyClass {
 };
 
-int main(int argc, char **argv) {
+int main(void) {
   return 0;
 }
 
diff --git a/test cases/objcpp/2 objc++ args/prog.mm b/test cases/objcpp/2 objc++ args/prog.mm
index 3decaf230..2b437ce04 100644
--- a/test cases/objcpp/2 objc++ args/prog.mm
+++ b/test cases/objcpp/2 objc++ args/prog.mm
@@ -4,7 +4,7 @@ class TestClass
 {
 };
 
-int main(int argc, char **argv)
+int main(void)
 {
 #ifdef MESON_OBJCPP_TEST
 int x = 1;