1 files changed, 1 insertions, 1 deletions

diff --git a/capture.c b/capture.c
index 7b2bf9a..2d2bfd0 100644
--- a/capture.c
+++ b/capture.c
@@ -153,7 +153,7 @@ capture_new(SV *program, ARGV argv, unsigned timeout, SV *cb[2], SV *input)
 		cp->closure[1].cv = cb[1];
 		cp->rc.rc_cap[RUNCAP_STDERR].sc_linemon = line_monitor;
 		cp->rc.rc_cap[RUNCAP_STDERR].sc_monarg = &cp->closure[1];
-		cp->flags |= RCF_STDOUT_LINEMON;
+		cp->flags |= RCF_STDERR_LINEMON;
 	}
 
 	cp->input = &PL_sv_undef;