diff --git a/tests/unit/nginx-vhosts_11.bats b/tests/unit/nginx-vhosts_11.bats
index dab13fb79..7bf263dfe 100644
--- a/tests/unit/nginx-vhosts_11.bats
+++ b/tests/unit/nginx-vhosts_11.bats
@@ -178,7 +178,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_success
-  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil"
+  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil" 2
 
   mv "$CUSTOM_TMP/nginx.conf.sigil" "$CUSTOM_TMP/nginx.conf.sigil-2"
 
@@ -207,7 +207,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_success
-  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil"
+  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil" 2
 
   popd
   rm -rf "$TMP"
diff --git a/tests/unit/nginx-vhosts_12.bats b/tests/unit/nginx-vhosts_12.bats
index 1fd0fd2d3..159526f6b 100644
--- a/tests/unit/nginx-vhosts_12.bats
+++ b/tests/unit/nginx-vhosts_12.bats
@@ -56,7 +56,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_success
-  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil"
+  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil" 2
 
   run /bin/bash -c "dokku nginx:set --global nginx-conf-sigil-path dokku/nginx.conf.sigil"
   echo "output: $output"
@@ -103,7 +103,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_success
-  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil"
+  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil" 2
 
   run /bin/bash -c "dokku nginx:set --global nginx-conf-sigil-path"
   echo "output: $output"
@@ -125,7 +125,7 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_success
-  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil"
+  assert_output_contains "Overriding default nginx.conf with detected nginx.conf.sigil" 2
 
   run /bin/bash -c "docker image rm dokku-test/$TEST_APP:latest dokku-test/$TEST_APP:v2"
   echo "output: $output"