diff --git a/src/Psalm/Type/Atomic/TIntMaskOf.php b/src/Psalm/Type/Atomic/TIntMaskOf.php
index 83dfa2da2d0..056cab2bcea 100644
--- a/src/Psalm/Type/Atomic/TIntMaskOf.php
+++ b/src/Psalm/Type/Atomic/TIntMaskOf.php
@@ -6,7 +6,7 @@
 
 /**
  * Represents the type that is the result of a bitmask combination of its parameters.
- * This is the same concept as TIntMask but TIntMaskOf is used with with a reference to constants in code
+ * This is the same concept as TIntMask but TIntMaskOf is used with a reference to constants in code
  * `int-mask-of<MyClass::CLASS_CONSTANT_*>` will corresponds to `0|1|2|3|4|5|6|7` if there are three constant 1, 2 and 4
  */
 final class TIntMaskOf extends TInt