diff --git a/CakePHP/Sniffs/NamingConventions/UpperCaseConstantNameSniff.php b/CakePHP/Sniffs/NamingConventions/UpperCaseConstantNameSniff.php
index ada08066..d9d58f77 100644
--- a/CakePHP/Sniffs/NamingConventions/UpperCaseConstantNameSniff.php
+++ b/CakePHP/Sniffs/NamingConventions/UpperCaseConstantNameSniff.php
@@ -154,7 +154,7 @@ public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) {
 			// Is this a return type declarations?
 			if ($tokens[$nextPtr]['code'] === T_OPEN_CURLY_BRACKET) {
 				$prevPtrReturnType = $phpcsFile->findPrevious(array(T_WHITESPACE, T_INLINE_THEN), ($stackPtr - 1), null, true);
-				if ($tokens[$prevPtrReturnType]['code'] === T_COLON) {
+				if (in_array($tokens[$prevPtrReturnType]['code'], array(T_COLON, T_INLINE_ELSE), true)) {
 					return;
 				}
 			}
diff --git a/CakePHP/tests/files/return_type_declaration_pass.php b/CakePHP/tests/files/return_type_declaration_pass.php
index f6cfaa09..505d3479 100644
--- a/CakePHP/tests/files/return_type_declaration_pass.php
+++ b/CakePHP/tests/files/return_type_declaration_pass.php
@@ -15,7 +15,17 @@ public function returnTypeVoid() : void {
  *
  * @return string|null
  */
-	public unction returnTypeNull() : ?string {
+	public function returnTypeNull() : ?string {
+	}
+
+/**
+ * A function with param
+ *
+ * @param int $firstParam a first param
+ * @param string $secondParam a second param
+ * @return int
+ */
+	public function withParam(int $firstParam, string $secondParam) : int {
 	}
 
 }