diff --git a/doc/API.html b/doc/API.html
index b17e243..d675b96 100644
--- a/doc/API.html
+++ b/doc/API.html
@@ -1520,10 +1520,10 @@ x.toFormat()                    // '123 456 789.12345 6789'
 
 BigNumber.config({
     FORMAT: {
-        decimalSeparator = ',',
-        groupSeparator = '.',
-        groupSize = 3,
-        secondaryGroupSize = 2
+        decimalSeparator: ',',
+        groupSeparator: '.',
+        groupSize: 3,
+        secondaryGroupSize: 2
     }
 })