diff --git a/lldb/test/Shell/Subprocess/fork-follow-child-softbp.test b/lldb/test/Shell/Subprocess/fork-follow-child-softbp.test
index 6a9254d1ba8c..68914a53a05e 100644
--- a/lldb/test/Shell/Subprocess/fork-follow-child-softbp.test
+++ b/lldb/test/Shell/Subprocess/fork-follow-child-softbp.test
@@ -1,4 +1,5 @@
 # REQUIRES: native
+# UNSUPPORTED: system-darwin
 # UNSUPPORTED: system-windows
 # RUN: %clangxx_host %p/Inputs/fork.cpp -DTEST_FORK=fork -o %t
 # RUN: %lldb -b -s %s %t | FileCheck %s
diff --git a/lldb/test/Shell/Subprocess/fork-follow-child-wp.test b/lldb/test/Shell/Subprocess/fork-follow-child-wp.test
index 6f3b67ea25dd..437565788eeb 100644
--- a/lldb/test/Shell/Subprocess/fork-follow-child-wp.test
+++ b/lldb/test/Shell/Subprocess/fork-follow-child-wp.test
@@ -1,4 +1,5 @@
 # REQUIRES: native && dbregs-set
+# UNSUPPORTED: system-darwin
 # UNSUPPORTED: system-windows
 # RUN: %clangxx_host -g %p/Inputs/fork.cpp -DTEST_FORK=fork -o %t
 # RUN: %lldb -b -s %s %t | FileCheck %s
diff --git a/lldb/test/Shell/Subprocess/fork-follow-child.test b/lldb/test/Shell/Subprocess/fork-follow-child.test
index a1df30082b33..984caff6d345 100644
--- a/lldb/test/Shell/Subprocess/fork-follow-child.test
+++ b/lldb/test/Shell/Subprocess/fork-follow-child.test
@@ -1,4 +1,5 @@
 # REQUIRES: native
+# UNSUPPORTED: system-darwin
 # UNSUPPORTED: system-windows
 # RUN: %clangxx_host %p/Inputs/fork.cpp -DTEST_FORK=fork -o %t
 # RUN: %lldb -b -s %s %t | FileCheck %s
diff --git a/lldb/test/Shell/Subprocess/vfork-follow-child-softbp.test b/lldb/test/Shell/Subprocess/vfork-follow-child-softbp.test
index 3de6941d671c..4dbe2ea4a11b 100644
--- a/lldb/test/Shell/Subprocess/vfork-follow-child-softbp.test
+++ b/lldb/test/Shell/Subprocess/vfork-follow-child-softbp.test
@@ -1,4 +1,5 @@
 # REQUIRES: native
+# UNSUPPORTED: system-darwin
 # UNSUPPORTED: system-windows
 # RUN: %clangxx_host %p/Inputs/fork.cpp -DTEST_FORK=vfork -o %t
 # RUN: %lldb -b -s %s %t | FileCheck %s
diff --git a/lldb/test/Shell/Subprocess/vfork-follow-child-wp.test b/lldb/test/Shell/Subprocess/vfork-follow-child-wp.test
index 15fa0c5fdd33..ffe33beac781 100644
--- a/lldb/test/Shell/Subprocess/vfork-follow-child-wp.test
+++ b/lldb/test/Shell/Subprocess/vfork-follow-child-wp.test
@@ -1,6 +1,6 @@
 # REQUIRES: native && dbregs-set
-# UNSUPPORTED: system-windows
 # UNSUPPORTED: system-darwin
+# UNSUPPORTED: system-windows
 # RUN: %clangxx_host -g %p/Inputs/fork.cpp -DTEST_FORK=vfork -o %t
 # RUN: %lldb -b -s %s %t | FileCheck %s
 settings set target.process.follow-fork-mode child
diff --git a/lldb/test/Shell/Subprocess/vfork-follow-child.test b/lldb/test/Shell/Subprocess/vfork-follow-child.test
index 6b6403274a11..e21b918e1650 100644
--- a/lldb/test/Shell/Subprocess/vfork-follow-child.test
+++ b/lldb/test/Shell/Subprocess/vfork-follow-child.test
@@ -1,4 +1,5 @@
 # REQUIRES: native
+# UNSUPPORTED: system-darwin
 # UNSUPPORTED: system-windows
 # RUN: %clangxx_host %p/Inputs/fork.cpp -DTEST_FORK=vfork -o %t
 # RUN: %lldb -b -s %s %t | FileCheck %s