Index: lldb/source/Utility/Args.cpp
===================================================================
--- lldb/source/Utility/Args.cpp
+++ lldb/source/Utility/Args.cpp
@@ -386,6 +386,7 @@
 
   static ShellDescriptor g_Shells[] = {{ConstString("bash"), " '\"<>()&"},
                                        {ConstString("tcsh"), " '\"<>()&$"},
+                                       {ConstString("zsh"), " '\"<>()&$;"},
                                        {ConstString("sh"), " '\"<>()&"}};
 
   // safe minimal set
Index: lldb/unittests/Utility/ArgsTest.cpp
===================================================================
--- lldb/unittests/Utility/ArgsTest.cpp
+++ lldb/unittests/Utility/ArgsTest.cpp
@@ -322,6 +322,10 @@
   EXPECT_EQ(Args::GetShellSafeArgument(bash, "a\""), "a\\\"");
   EXPECT_EQ(Args::GetShellSafeArgument(bash, "a\"b"), "a\\\"b");
 
+  FileSpec zsh("/bin/zsh", FileSpec::Style::posix);
+  EXPECT_EQ(Args::GetShellSafeArgument(zsh, R"('"$;()<>&)"),
+            R"(\'\"\$\;\(\)\<\>\&)");
+
   // String that doesn't need to be escaped
   EXPECT_EQ(Args::GetShellSafeArgument(bash, "a"), "a");