diff --git a/lldb/source/Commands/CommandObjectMemory.cpp b/lldb/source/Commands/CommandObjectMemory.cpp
index fabbfbb..7a0e204 100644
--- a/lldb/source/Commands/CommandObjectMemory.cpp
+++ b/lldb/source/Commands/CommandObjectMemory.cpp
@@ -41,12 +41,12 @@
 static OptionDefinition
 g_option_table[] =
 {
-    { LLDB_OPT_SET_1, false, "num-per-line" ,'l', required_argument, NULL, 0, eArgTypeNumberPerLine ,"The number of items per line to display."},
-    { LLDB_OPT_SET_2, false, "binary"       ,'b', no_argument      , NULL, 0, eArgTypeNone          ,"If true, memory will be saved as binary. If false, the memory is saved save as an ASCII dump that uses the format, size, count and number per line settings."},
-    { LLDB_OPT_SET_3, true , "type"         ,'t', required_argument, NULL, 0, eArgTypeNone          ,"The name of a type to view memory as."}, 
+    { LLDB_OPT_SET_1, false, "num-per-line" ,'l', OptionParser::eRequiredArgument, NULL, 0, eArgTypeNumberPerLine ,"The number of items per line to display."},
+    { LLDB_OPT_SET_2, false, "binary"       ,'b', OptionParser::eNoArgument      , NULL, 0, eArgTypeNone          ,"If true, memory will be saved as binary. If false, the memory is saved save as an ASCII dump that uses the format, size, count and number per line settings."},
+    { LLDB_OPT_SET_3, true , "type"         ,'t', OptionParser::eRequiredArgument, NULL, 0, eArgTypeNone          ,"The name of a type to view memory as."},
     { LLDB_OPT_SET_1|
       LLDB_OPT_SET_2|
-      LLDB_OPT_SET_3, false, "force"        ,'r', no_argument,       NULL, 0, eArgTypeNone          ,"Necessary if reading over target.max-memory-read-size bytes."},
+      LLDB_OPT_SET_3, false, "force"        ,'r', OptionParser::eNoArgument,       NULL, 0, eArgTypeNone          ,"Necessary if reading over target.max-memory-read-size bytes."},
 };
 
 
@@ -907,8 +907,8 @@
 OptionDefinition
 g_memory_write_option_table[] =
 {
-{ LLDB_OPT_SET_1, true,  "infile", 'i', required_argument, NULL, 0, eArgTypeFilename, "Write memory using the contents of a file."},
-{ LLDB_OPT_SET_1, false, "offset", 'o', required_argument, NULL, 0, eArgTypeOffset,   "Start writng bytes from an offset within the input file."},
+{ LLDB_OPT_SET_1, true,  "infile", 'i', OptionParser::eRequiredArgument, NULL, 0, eArgTypeFilename, "Write memory using the contents of a file."},
+{ LLDB_OPT_SET_1, false, "offset", 'o', OptionParser::eRequiredArgument, NULL, 0, eArgTypeOffset,   "Start writng bytes from an offset within the input file."},
 };