diff --git a/Syntaxes/JavaScript Basic.tmLanguage b/Syntaxes/JavaScript Basic.tmLanguage
index e15d70e..2b5a46c 100644
--- a/Syntaxes/JavaScript Basic.tmLanguage	
+++ b/Syntaxes/JavaScript Basic.tmLanguage	
@@ -340,7 +340,7 @@
 		</dict>
 		<dict>
 			<key>match</key>
-			<string>\b((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?))\b</string>
+			<string>\b((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?([eE][-+]?[0-9]+)?))\b</string>
 			<key>name</key>
 			<string>constant.numeric.js</string>
 		</dict>