diff --git a/security/Makefile b/security/Makefile
index 55ccb34911e8..86380aeb5d6f 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -20,6 +20,7 @@
     SUBDIR += fwtk
     SUBDIR += gag
     SUBDIR += gnupg
+    SUBDIR += gnupg-rsa
     SUBDIR += gpasman
     SUBDIR += gtkportscan
     SUBDIR += heimdal