diff --git a/misc/lldb_rb/rb_base_command.py b/misc/lldb_rb/rb_base_command.py
index d786a010b6..23c628971e 100644
--- a/misc/lldb_rb/rb_base_command.py
+++ b/misc/lldb_rb/rb_base_command.py
@@ -43,6 +43,7 @@ class RbBaseCommand(LLDBInterface):
         self.internal_dict = _internal_dict
 
     def __call__(self, debugger, command, exe_ctx, result):
+        self.ruby_globals = RbBaseCommand.lldb_init(debugger)
         self.build_environment(debugger)
         self.call(debugger, command, exe_ctx, result)