diff --git a/src/pki/commands/print.c b/src/pki/commands/print.c
index af1a2b23d..15ace035d 100644
--- a/src/pki/commands/print.c
+++ b/src/pki/commands/print.c
@@ -445,6 +445,7 @@ static void print_ac(ac_t *ac)
 					if (str)
 					{
 						printf("%s", str);
+						free(str);
 					}
 					else
 					{