diff --git a/tests/p_httpd/httpd_servehtml.sh b/tests/p_httpd/httpd_servehtml.sh
index a429900..80325b2 100755
--- a/tests/p_httpd/httpd_servehtml.sh
+++ b/tests/p_httpd/httpd_servehtml.sh
@@ -3,6 +3,6 @@
 
 t_Log "Running $0 - httpd: serve html page"
 
-curl -s http://localhost/ | grep 'Test Page' > /dev/null 2>&1
+curl -H 'Accept-Language: en' -s http://localhost/ | grep 'Test Page' > /dev/null 2>&1
 
 t_CheckExitStatus $?
diff --git a/tests/p_httpd/httpd_servehtml_ssl.sh b/tests/p_httpd/httpd_servehtml_ssl.sh
index 97ac530..a37699e 100755
--- a/tests/p_httpd/httpd_servehtml_ssl.sh
+++ b/tests/p_httpd/httpd_servehtml_ssl.sh
@@ -3,6 +3,6 @@
 
 t_Log "Running $0 - httpd: serve html page over SSL "
 
-curl -ks https://localhost/ | grep 'Test Page' > /dev/null 2>&1
+curl -H 'Accept-Language: en' -ks https://localhost/ | grep 'Test Page' > /dev/null 2>&1
 
 t_CheckExitStatus $?