diff --git a/ssl/mkcert b/ssl/mkcert
index bad5d23..d28c31c 100755
--- a/ssl/mkcert
+++ b/ssl/mkcert
@@ -1,9 +1,11 @@
 #!/bin/bash
 
+DTP_PROJECT=dtp-base
+
 rm -f *crt *key
 
-openssl genrsa -out dtp-base.key
-openssl req -new -out dtp-base.csr -key dtp-base.key -config openssl.cnf
-openssl x509 -req -days 3650 -in dtp-base.csr -signkey dtp-base.key -out dtp-base.crt -extensions v3_req -extfile openssl.cnf
+openssl genrsa -out ${DTP_PROJECT}.key
+openssl req -new -out ${DTP_PROJECT}.csr -key ${DTP_PROJECT}.key -config openssl.cnf
+openssl x509 -req -days 3650 -in ${DTP_PROJECT}.csr -signkey ${DTP_PROJECT}.key -out ${DTP_PROJECT}.crt -extensions v3_req -extfile openssl.cnf
 
-rm dtp-base.csr
\ No newline at end of file
+rm ${DTP_PROJECT}.csr
\ No newline at end of file