diff --git a/lldb/source/Commands/CommandObjectProcess.cpp b/lldb/source/Commands/CommandObjectProcess.cpp
index 97ed205..a940d3b 100644
--- a/lldb/source/Commands/CommandObjectProcess.cpp
+++ b/lldb/source/Commands/CommandObjectProcess.cpp
@@ -61,6 +61,30 @@
     {
     }
 
+    int
+    HandleArgumentCompletion (Args &input,
+                              int &cursor_index,
+                              int &cursor_char_position,
+                              OptionElementVector &opt_element_vector,
+                              int match_start_point,
+                              int max_return_elements,
+                              bool &word_complete,
+                              StringList &matches)
+    {
+        std::string completion_str (input.GetArgumentAtIndex(cursor_index));
+        completion_str.erase (cursor_char_position);
+        
+        CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, 
+                                                             CommandCompletions::eDiskFileCompletion,
+                                                             completion_str.c_str(),
+                                                             match_start_point,
+                                                             max_return_elements,
+                                                             NULL,
+                                                             word_complete,
+                                                             matches);
+        return matches.GetSize();
+    }
+
     Options *
     GetOptions ()
     {