diff --git a/scripts/check-phase19.sh b/scripts/check-phase19.sh
index 09a99506..57f136b6 100755
--- a/scripts/check-phase19.sh
+++ b/scripts/check-phase19.sh
@@ -66,7 +66,7 @@ USER_CLASSES_SHORT=(TestHandle TestUserAuthorizer)
 # postgres stage: testcontainers suites. TestDMThrottle and
 # TestAttachmentDownload need the host (they skip under -short).
 PG_CHAT_TESTS=(
-	TestChatTracer TestChatHTTPTracer TestDMThrottle
+	TestChatTracer TestChatHTTPTracer TestTeammateDMWriteIDOR TestDMThrottle
 	TestAttachmentDownload TestThreadMute
 )
 PG_CHATCHANNELS_TESTS=(
@@ -213,7 +213,7 @@ run_self_test() {
 		echo "refuse: --all does not honour PHASE19_REQUIRE_POSTGRES" >&2
 		return 1
 	}
-	for token in TestGoldenEvents TestChannelGoldenEvents TestNoQuestStreamTrace TestPHPMethodMap TestDMThrottle TestHandle TestUserAuthorizer TestFixtureAbsentFromProduction; do
+	for token in TestGoldenEvents TestChannelGoldenEvents TestNoQuestStreamTrace TestPHPMethodMap TestDMThrottle TestTeammateDMWriteIDOR TestHandle TestUserAuthorizer TestFixtureAbsentFromProduction; do
 		grep -qF "$token" "${BASH_SOURCE[0]}" || {
 			echo "refuse: self-test missing required token $token" >&2
 			return 1