diff --git a/tests/data/test440 b/tests/data/test440
index c640b0231f..0986cda1a5 100644
--- a/tests/data/test440
+++ b/tests/data/test440
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 HTTP
+HTTP proxy
 HSTS
 trailing-dot
 </keywords>
diff --git a/tests/data/test441 b/tests/data/test441
index 7f5245b612..6fbf7be3bd 100644
--- a/tests/data/test441
+++ b/tests/data/test441
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 HTTP
+HTTP proxy
 HSTS
 trailing-dot
 </keywords>
diff --git a/tests/data/test493 b/tests/data/test493
index db053d1050..f0c41105bd 100644
--- a/tests/data/test493
+++ b/tests/data/test493
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 HTTP
+HTTP proxy
 HSTS
 url_effective
 </keywords>
diff --git a/tests/data/test977 b/tests/data/test977
index 11ff1b7835..cecfd13f0b 100644
--- a/tests/data/test977
+++ b/tests/data/test977
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 HTTP
+HTTP proxy
 cookies
 </keywords>
 </info>