diff --git a/src/gmni.c b/src/gmni.c

index 245ba76363b58e9c9ddbf87464d48cfb38463892..a61ee7bcb3ce77da24b1db97d379c2003c61d055 100644

--- a/src/gmni.c

+++ b/src/gmni.c

@@ -84,7 +84,8 @@ case TOFU_UNTRUSTED_CERT:

fprintf(stderr,

"The certificate offered by this server is of unknown trust. "

"Its fingerprint is: \n"

- "%s\n\n", fingerprint);

+ "%s\n\n"

+ "Use -j trust to trust temporarily, or -j always to add to the trust store.\n", fingerprint);

break;

case TOFU_FINGERPRINT_MISMATCH:

fprintf(stderr,