diff --git a/js/.jscsrc b/js/.jscsrc
index 619690a686..bffabb0b5b 100644
--- a/js/.jscsrc
+++ b/js/.jscsrc
@@ -5,7 +5,6 @@
   "disallowMultipleLineStrings": true,
   "disallowMultipleVarDecl": true,
   "disallowQuotedKeysInObjects": "allButReserved",
-  "disallowSpaceAfterPrefixUnaryOperators": ["!"],
   "disallowSpaceBeforeBinaryOperators": [","],
   "disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
   "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],