diff --git a/InfinityloopCodingStandard/Sniffs/Classes/ConstructorPropertyPromotionSpacingSniff.php b/InfinityloopCodingStandard/Sniffs/Classes/ConstructorPropertyPromotionSpacingSniff.php
new file mode 100644
index 0000000..81b41bb
--- /dev/null
+++ b/InfinityloopCodingStandard/Sniffs/Classes/ConstructorPropertyPromotionSpacingSniff.php
@@ -0,0 +1,108 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace InfinityloopCodingStandard\Sniffs\Classes;
+
+class ConstructorPropertyPromotionSpacingSniff implements \PHP_CodeSniffer\Sniffs\Sniff
+{
+    public const CONSTRUCTOR_PARAMETER_SAME_LINE = 'ConstructorParametersOnSameLine';
+
+    public function register() : array
+    {
+        return [\T_FUNCTION];
+    }
+
+    public function process(\PHP_CodeSniffer\Files\File $phpcsFile, $functionPointer) : void
+    {
+        if (!\SlevomatCodingStandard\Helpers\SniffSettingsHelper::isEnabledByPhpVersion(null, 80000)) {
+            return;
+        }
+
+        $tokens = $phpcsFile->getTokens();
+
+        $namePointer = \SlevomatCodingStandard\Helpers\TokenHelper::findNextEffective($phpcsFile, $functionPointer + 1);
+
+        if (\strtolower($tokens[$namePointer]['content']) !== '__construct') {
+            return;
+        }
+
+        if (\SlevomatCodingStandard\Helpers\FunctionHelper::isAbstract($phpcsFile, $functionPointer)) {
+            return;
+        }
+
+        $parameterPointers = $this->getParameterPointers($phpcsFile, $functionPointer);
+
+        if (\count($parameterPointers) === 0) {
+            return;
+        }
+
+        $containsPropertyPromotion = false;
+
+        foreach ($parameterPointers as $parameterPointer) {
+            $pointerBefore = \SlevomatCodingStandard\Helpers\TokenHelper::findPrevious(
+                $phpcsFile,
+                [\T_COMMA, \T_OPEN_PARENTHESIS],
+                $parameterPointer - 1,
+            );
+
+            $visibilityPointer = \SlevomatCodingStandard\Helpers\TokenHelper::findNextEffective($phpcsFile, $pointerBefore + 1);
+
+            if (\in_array($tokens[$visibilityPointer]['code'], \PHP_CodeSniffer\Util\Tokens::$scopeModifiers, true)) {
+                $containsPropertyPromotion = true;
+            }
+        }
+
+        if (!$containsPropertyPromotion) {
+            return;
+        }
+
+        $previousPointer = null;
+
+        foreach ($parameterPointers as $parameterPointer) {
+            if ($previousPointer === null) {
+                $previousPointer = $parameterPointer;
+
+                continue;
+            }
+
+            if ($tokens[$previousPointer]['line'] !== $tokens[$parameterPointer]['line']) {
+                continue;
+            }
+
+            $fix = $phpcsFile->addFixableError(
+                'Constructor parameter should be reformatted to next line.',
+                $parameterPointer,
+                self::CONSTRUCTOR_PARAMETER_SAME_LINE,
+            );
+
+            if (!$fix) {
+                continue;
+            }
+
+            $phpcsFile->fixer->beginChangeset();
+
+            $pointerBefore = \SlevomatCodingStandard\Helpers\TokenHelper::findPrevious(
+                $phpcsFile,
+                [\T_COMMA, \T_OPEN_PARENTHESIS],
+                $parameterPointer - 1,
+            );
+
+            $phpcsFile->fixer->addContent($pointerBefore, $phpcsFile->eolChar);
+
+            $phpcsFile->fixer->endChangeset();
+        }
+    }
+
+    private function getParameterPointers(\PHP_CodeSniffer\Files\File $phpcsFile, int $functionPointer) : array
+    {
+        $tokens = $phpcsFile->getTokens();
+
+        return \SlevomatCodingStandard\Helpers\TokenHelper::findNextAll(
+            $phpcsFile,
+            \T_VARIABLE,
+            $tokens[$functionPointer]['parenthesis_opener'] + 1,
+            $tokens[$functionPointer]['parenthesis_closer'],
+        );
+    }
+}
diff --git a/InfinityloopCodingStandard/ruleset.xml b/InfinityloopCodingStandard/ruleset.xml
index e618450..a939741 100644
--- a/InfinityloopCodingStandard/ruleset.xml
+++ b/InfinityloopCodingStandard/ruleset.xml
@@ -502,4 +502,5 @@
     <rule ref="InfinityloopCodingStandard.ControlStructures.RequireMultiLineNullCoalesce"/>
     <rule ref="InfinityloopCodingStandard.ControlStructures.SwitchCommentSpacing"/>
     <rule ref="InfinityloopCodingStandard.TypeHints.UnionTypeHintFormat"/>
+    <rule ref="InfinityloopCodingStandard.Classes.ConstructorPropertyPromotionSpacing"/>
 </ruleset>
diff --git a/README.md b/README.md
index 3e1ce40..e89517e 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,10 @@ Checks that there is a certain number of blank lines between code and comment
 
 Improved version of Slevomat UnionTypeHintFormat with added formatting of multiline unions
 
+#### InfinityloopCodingStandard.Classes.ConstructorPropertyPromotionSpacing :wrench:
+
+Space constructor arguments one per line when Constructor Property Promotion is used
+
 ### Slevomat sniffs
 
 Detailed list of Slevomat sniffs with configured settings. Some sniffs are not included, either because we dont find them helpful, the are too strict, or collide with their counter-sniff (require/disallow pairs).