diff --git a/source/Commands/CommandObjectExpression.cpp b/source/Commands/CommandObjectExpression.cpp
index 7ddd3a1..e98303c 100644
--- a/source/Commands/CommandObjectExpression.cpp
+++ b/source/Commands/CommandObjectExpression.cpp
@@ -456,7 +456,7 @@
 lldb::OptionDefinition
 CommandObjectExpression::CommandOptions::g_option_table[] =
 {
-{ LLDB_OPT_SET_ALL, true,  "language",   'l', required_argument, NULL, 0, "[c|c++|objc|objc++]",          "Sets the language to use when parsing the expression."},
+{ LLDB_OPT_SET_ALL, false, "language",   'l', required_argument, NULL, 0, "[c|c++|objc|objc++]",          "Sets the language to use when parsing the expression."},
 { LLDB_OPT_SET_ALL, false, "format",     'f', required_argument, NULL, 0, "[ [bool|b] | [bin] | [char|c] | [oct|o] | [dec|i|d|u] | [hex|x] | [float|f] | [cstr|s] ]",  "Specify the format that the expression output should use."},
 { LLDB_OPT_SET_ALL, false, "debug",      'g', no_argument,       NULL, 0, NULL,                           "Enable verbose debug logging of the expression parsing and evaluation."},
 { LLDB_OPT_SET_ALL, false, "use-ir",     'i', no_argument,       NULL, 0, NULL,                           "[Temporary] Instructs the expression evaluator to use IR instead of ASTs."},