diff --git a/PhpCollective/Sniffs/Commenting/DocBlockParamAllowDefaultValueSniff.php b/PhpCollective/Sniffs/Commenting/DocBlockParamAllowDefaultValueSniff.php
index 3e57b61..63e9aaa 100644
--- a/PhpCollective/Sniffs/Commenting/DocBlockParamAllowDefaultValueSniff.php
+++ b/PhpCollective/Sniffs/Commenting/DocBlockParamAllowDefaultValueSniff.php
@@ -56,7 +56,15 @@ public function process(File $phpcsFile, $stackPointer): void
 
         $docBlockStartIndex = $tokens[$docBlockEndIndex]['comment_opener'];
 
-        $paramCount = 0;
+        // Index signature entries by parameter name so partial or out-of-order
+        // @param lists don't cause positional mismatches, which previously
+        // produced false-positive "missing type" fixes that fought
+        // DocBlockParamTypeMismatchSniff in an infinite fixer loop.
+        $signatureByName = [];
+        foreach ($methodSignature as $sigEntry) {
+            $signatureByName[$sigEntry['variable']] = $sigEntry;
+        }
+
         for ($i = $docBlockStartIndex + 1; $i < $docBlockEndIndex; $i++) {
             if ($tokens[$i]['type'] !== 'T_DOC_COMMENT_TAG') {
                 continue;
@@ -65,12 +73,6 @@ public function process(File $phpcsFile, $stackPointer): void
                 continue;
             }
 
-            if (empty($methodSignature[$paramCount])) {
-                continue;
-            }
-            $methodSignatureValue = $methodSignature[$paramCount];
-            $paramCount++;
-
             $classNameIndex = $i + 2;
 
             if ($tokens[$classNameIndex]['type'] !== 'T_DOC_COMMENT_STRING') {
@@ -83,15 +85,21 @@ public function process(File $phpcsFile, $stackPointer): void
                 continue;
             }
 
-            if (empty($methodSignatureValue['typehint']) && empty($methodSignatureValue['default'])) {
-                continue;
-            }
-
             /** @var \PHPStan\PhpDocParser\Ast\PhpDoc\InvalidTagValueNode|\PHPStan\PhpDocParser\Ast\PhpDoc\TypelessParamTagValueNode|\PHPStan\PhpDocParser\Ast\PhpDoc\ParamTagValueNode $valueNode */
             $valueNode = static::getValueNode($tokens[$i]['content'], $content);
             if ($valueNode instanceof InvalidTagValueNode || $valueNode instanceof TypelessParamTagValueNode) {
                 return;
             }
+
+            if (!isset($signatureByName[$valueNode->parameterName])) {
+                continue;
+            }
+            $methodSignatureValue = $signatureByName[$valueNode->parameterName];
+
+            if (empty($methodSignatureValue['typehint']) && empty($methodSignatureValue['default'])) {
+                continue;
+            }
+
             $parts = $this->valueNodeParts($valueNode);
 
             // We skip for mixed
diff --git a/tests/_data/DocBlockParamAllowDefaultValue/after.php b/tests/_data/DocBlockParamAllowDefaultValue/after.php
index a34b335..fba7856 100644
--- a/tests/_data/DocBlockParamAllowDefaultValue/after.php
+++ b/tests/_data/DocBlockParamAllowDefaultValue/after.php
@@ -85,4 +85,18 @@ public function multipleUnion(int|string|null $value): void
     public function arrayShape(array $array = null): void
     {
     }
+
+    /**
+     * Partial doc block - only $row and $errors are documented, skipping intermediate
+     * parameters. Positional matching would wrongly map docblock's $errors to the $accountId
+     * signature slot and try to add `int` to the list<string> type, fighting
+     * DocBlockParamTypeMismatchSniff in an infinite fixer loop. Must be matched by name.
+     *
+     * @param array<string, string> $row
+     * @param list<string> $errors
+     * @return void
+     */
+    public function partialDocBlock(array $row, int $accountId, array &$errors): void
+    {
+    }
 }
diff --git a/tests/_data/DocBlockParamAllowDefaultValue/before.php b/tests/_data/DocBlockParamAllowDefaultValue/before.php
index 2abb19a..c644f32 100644
--- a/tests/_data/DocBlockParamAllowDefaultValue/before.php
+++ b/tests/_data/DocBlockParamAllowDefaultValue/before.php
@@ -85,4 +85,18 @@ public function multipleUnion(int|string|null $value): void
     public function arrayShape(array $array = null): void
     {
     }
+
+    /**
+     * Partial doc block - only $row and $errors are documented, skipping intermediate
+     * parameters. Positional matching would wrongly map docblock's $errors to the $accountId
+     * signature slot and try to add `int` to the list<string> type, fighting
+     * DocBlockParamTypeMismatchSniff in an infinite fixer loop. Must be matched by name.
+     *
+     * @param array<string, string> $row
+     * @param list<string> $errors
+     * @return void
+     */
+    public function partialDocBlock(array $row, int $accountId, array &$errors): void
+    {
+    }
 }