diff --git a/src/main.c b/src/main.c
index ebbc22b2..c8b8d8bd 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1739,9 +1739,9 @@ on_crash (int signum)
 
     tcgetattr (fd, &term_attributes);
 
-    term_attributes.c_iflag |= IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON;
+    term_attributes.c_iflag |= BRKINT | IGNPAR | ISTRIP | ICRNL | IXON;
     term_attributes.c_oflag |= OPOST;
-    term_attributes.c_lflag |= ECHO | ECHONL | ICANON | ISIG | IEXTEN;
+    term_attributes.c_lflag |= ECHO | ICANON | ISIG | IEXTEN;
 
     tcsetattr (fd, TCSAFLUSH, &term_attributes);