diff --git a/sys/amd64/linux32/linux32_sysvec.c b/sys/amd64/linux32/linux32_sysvec.c
index 7104cc50735..1002648c3df 100644
--- a/sys/amd64/linux32/linux32_sysvec.c
+++ b/sys/amd64/linux32/linux32_sysvec.c
@@ -525,7 +525,7 @@ linux32_fetch_syscall_args(struct thread *td)
 	sa->args[2] = frame->tf_rdx;
 	sa->args[3] = frame->tf_rsi;
 	sa->args[4] = frame->tf_rdi;
-	sa->args[5] = frame->tf_rbp;	/* Unconfirmed */
+	sa->args[5] = frame->tf_rbp;
 	sa->code = frame->tf_rax;
 	sa->original_code = sa->code;
 
diff --git a/sys/i386/linux/linux_sysvec.c b/sys/i386/linux/linux_sysvec.c
index a3d445951cc..8990b9b806c 100644
--- a/sys/i386/linux/linux_sysvec.c
+++ b/sys/i386/linux/linux_sysvec.c
@@ -518,7 +518,7 @@ linux_fetch_syscall_args(struct thread *td)
 	sa->args[2] = frame->tf_edx;
 	sa->args[3] = frame->tf_esi;
 	sa->args[4] = frame->tf_edi;
-	sa->args[5] = frame->tf_ebp;	/* Unconfirmed */
+	sa->args[5] = frame->tf_ebp;
 
 	if (sa->code >= p->p_sysent->sv_size)
 		/* nosys */