diff --git a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.inc b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.1.inc
similarity index 96%
rename from src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.inc
rename to src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.1.inc
index 07e54e2581..396cf6a4a0 100644
--- a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.inc
+++ b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.1.inc
@@ -151,7 +151,3 @@ class TypedConstants {
 
 // Global constants can not be typed.
 const MYCONST = TRUE;
-
-// Last coding/parse error.
-// This has to be the last test in the file.
-function UnclosedCurly (): FALSE {
diff --git a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.inc.fixed b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.1.inc.fixed
similarity index 96%
rename from src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.inc.fixed
rename to src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.1.inc.fixed
index 723a7221e5..96b1c78de6 100644
--- a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.inc.fixed
+++ b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.1.inc.fixed
@@ -151,7 +151,3 @@ class TypedConstants {
 
 // Global constants can not be typed.
 const MYCONST = true;
-
-// Last coding/parse error.
-// This has to be the last test in the file.
-function UnclosedCurly (): FALSE {
diff --git a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.2.inc b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.2.inc
new file mode 100644
index 0000000000..c61a0a50f8
--- /dev/null
+++ b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.2.inc
@@ -0,0 +1,4 @@
+<?php
+
+// Intentional parse error. Testing that the sniff is *not* triggered in this case.
+function UnclosedCurly (): FALSE {
diff --git a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.php b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.php
index f156263348..a2725864fc 100644
--- a/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.php
+++ b/src/Standards/Generic/Tests/PHP/LowerCaseConstantUnitTest.php
@@ -33,7 +33,7 @@ final class LowerCaseConstantUnitTest extends AbstractSniffUnitTest
     public function getErrorList($testFile='')
     {
         switch ($testFile) {
-        case 'LowerCaseConstantUnitTest.inc':
+        case 'LowerCaseConstantUnitTest.1.inc':
             return [
                 7   => 1,
                 10  => 1,