diff --git a/tests/deprecations-8.1.json b/tests/deprecations-8.1.json
index a987d98f0..0982624a2 100644
--- a/tests/deprecations-8.1.json
+++ b/tests/deprecations-8.1.json
@@ -77,12 +77,12 @@
     {
         "location": "Composer\\Test\\InstallerTest::testIntegrationWithRawPool",
         "message": "preg_match(): Passing null to parameter #4 ($flags) of type int is deprecated",
-        "count": 1784
+        "count": 1800
     },
     {
         "location": "Composer\\Test\\InstallerTest::testIntegrationWithPoolOptimizer",
         "message": "preg_match(): Passing null to parameter #4 ($flags) of type int is deprecated",
-        "count": 1784
+        "count": 1800
     },
     {
         "location": "Composer\\Test\\Package\\Archiver\\ArchivableFilesFinderTest::testManualExcludes",