diff --git a/js/src/shell/js.cpp b/js/src/shell/js.cpp
index 673fcb0035b7..540a63a19c5b 100644
--- a/js/src/shell/js.cpp
+++ b/js/src/shell/js.cpp
@@ -6207,8 +6207,8 @@ static const JSFunctionSpecWithHelp shell_functions[] = {
 "         source map URL to the code (although the code may provide one itself,\n"
 "         via a //#sourceMappingURL comment).\n"
 "      sourceIsLazy: if present and true, indicates that, after compilation, \n"
-          "script source should not be cached by the JS engine and should be \n"
-          "lazily loaded from the embedding as-needed.\n"
+"          script source should not be cached by the JS engine and should be \n"
+"          lazily loaded from the embedding as-needed.\n"
 "      loadBytecode: if true, and if the source is a CacheEntryObject,\n"
 "         the bytecode would be loaded and decoded from the cache entry instead\n"
 "         of being parsed, then it would be executed as usual.\n"