diff --git a/run-community-server.sh b/run-community-server.sh
index 15286b5..0911a83 100644
--- a/run-community-server.sh
+++ b/run-community-server.sh
@@ -43,6 +43,7 @@ SSL_CERTIFICATE_PATH=${SSL_CERTIFICATE_PATH:-${SSL_CERTIFICATES_DIR}/onlyoffice.
 SSL_KEY_PATH=${SSL_KEY_PATH:-${SSL_CERTIFICATES_DIR}/onlyoffice.key}
 SSL_DHPARAM_PATH=${SSL_DHPARAM_PATH:-${SSL_CERTIFICATES_DIR}/dhparam.pem}
 SSL_VERIFY_CLIENT=${SSL_VERIFY_CLIENT:-off}
+CA_CERTIFICATES_PATH=${CA_CERTIFICATES_PATH:-${SSL_CERTIFICATES_DIR}/ca.crt}
 ONLYOFFICE_HTTPS_HSTS_ENABLED=${ONLYOFFICE_HTTPS_HSTS_ENABLED:-true}
 ONLYOFFICE_HTTPS_HSTS_MAXAGE=${ONLYOFFICE_HTTPS_HSTS_MAXAG:-31536000}
 
@@ -396,7 +397,7 @@ if [ -f "${SSL_CERTIFICATE_PATH}" -a -f "${SSL_KEY_PATH}" ]; then
 
 	sed 's,{{SSL_VERIFY_CLIENT}},'"${SSL_VERIFY_CLIENT}"',' -i ${SYSCONF_TEMPLATES_DIR}/nginx/prepare-onlyoffice
 
-	if [ -f /usr/local/share/ca-certificates/ca.crt ]; then
+	if [ -f "${CA_CERTIFICATES_PATH}" ]; then
 		sed 's,{{CA_CERTIFICATES_PATH}},'"${CA_CERTIFICATES_PATH}"',' -i ${SYSCONF_TEMPLATES_DIR}/nginx/prepare-onlyoffice
 	else
 		sed '/{{CA_CERTIFICATES_PATH}}/d' -i ${SYSCONF_TEMPLATES_DIR}/nginx/prepare-onlyoffice