diff --git a/src/Type/Constant/ConstantArrayType.php b/src/Type/Constant/ConstantArrayType.php
index 33149753c2..133d05c30a 100644
--- a/src/Type/Constant/ConstantArrayType.php
+++ b/src/Type/Constant/ConstantArrayType.php
@@ -963,7 +963,7 @@ public function generalize(GeneralizePrecision $precision): Type
 					continue;
 				}
 
-				$accessoryTypes[] = new HasOffsetValueType($keyType, $this->valueTypes[$i]);
+				$accessoryTypes[] = new HasOffsetValueType($keyType, $this->valueTypes[$i]->generalize($precision));
 			}
 
 			return TypeCombinator::intersect($arrayType, ...$accessoryTypes);