diff --git a/src/main.cpp b/src/main.cpp
index b55908aef..7b649c264 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -698,7 +698,7 @@ bool parse_build_flags(Array<String> args) {
 
 	add_flag(&build_flags, BuildFlag_DisallowDo,            str_lit("disallow-do"),              BuildFlagParam_None, Command__does_check);
 	add_flag(&build_flags, BuildFlag_DefaultToNilAllocator, str_lit("default-to-nil-allocator"), BuildFlagParam_None, Command__does_check);
-  add_flag(&build_flags, BuildFlag_InsertSemicolon,       str_lit("insert-semicolon"),         BuildFlagParam_None);
+	add_flag(&build_flags, BuildFlag_InsertSemicolon,       str_lit("insert-semicolon"),         BuildFlagParam_None, Command__does_check);
 	add_flag(&build_flags, BuildFlag_Compact,           str_lit("compact"),            BuildFlagParam_None, Command_query);
 	add_flag(&build_flags, BuildFlag_GlobalDefinitions, str_lit("global-definitions"), BuildFlagParam_None, Command_query);
 	add_flag(&build_flags, BuildFlag_GoToDefinitions,   str_lit("go-to-definitions"),  BuildFlagParam_None, Command_query);