diff --git a/README.md b/README.md
index 886712dd7..89ae4c358 100644
--- a/README.md
+++ b/README.md
@@ -900,7 +900,8 @@ isBoolean(value);
 | `@IsISSN(options?: IsISSNOptions)`                     | Checks if the string is a ISSN.                                                                                                                                                                       |
 | `@IsISRC()`                                            | Checks if the string is a [ISRC](https://en.wikipedia.org/wiki/International_Standard_Recording_Code).                                                                                                |
 | `@IsRFC3339()`                                         | Checks if the string is a valid [RFC 3339](https://tools.ietf.org/html/rfc3339) date.                                                                                                                 |
-| `@IsStrongPassword(options?: IsStrongPasswordOptions)` | Checks if the string is a strong password.                                                                                                                                                            |
+| `@IsStrongPassword(options?: IsStrongPasswordOptions)` | Check if the string can be considered a strong password or not. Allows for custom requirements or scoring rules. If returnScore is true, then the function returns an integer score for the password rather than a boolean. Default options: `{ minLength: 8, minLowercase: 1, minUppercase: 1, minNumbers: 1, minSymbols: 1, returnScore: false, pointsPerUnique: 1, pointsPerRepeat: 0.5, pointsForContainingLower: 10, pointsForContainingUpper: 10, pointsForContainingNumber: 10, pointsForContainingSymbol: 10 }`
+                                                           |
 | **Array validation decorators**                        |                                                                                                                                                                                                       |
 | `@ArrayContains(values: any[])`                        | Checks if array contains all values from the given array of values.                                                                                                                                   |
 | `@ArrayNotContains(values: any[])`                     | Checks if array does not contain any of the given values.                                                                                                                                             |