1 files changed, 4 insertions, 4 deletions
diff --git a/man/man1/pic.1 b/man/man1/pic.1
index d122ff3b..3140046f 100644
--- a/man/man1/pic.1
+++ b/man/man1/pic.1
@@ -31,7 +31,7 @@ pic, tpic, svgpic \- troff and tex preprocessors for drawing pictures
 .SH DESCRIPTION
 .I Pic
 is a
-.MR troff (1)
+.MR troff 1
 preprocessor for drawing figures on a typesetter.
 .I Pic
 code is contained between
@@ -300,7 +300,7 @@ statement removes the definition of a macro.
 .PP
 .I Tpic
 is a
-.MR tex (1)
+.MR tex 1
 preprocessor that accepts
 .IR pic
 language.
@@ -345,8 +345,8 @@ A: ellipse
 .B \*9/src/cmd/pic
 .SH "SEE ALSO"
 .IR grap (1), 
-.MR doctype (1) ,
-.MR troff (1)
+.MR doctype 1 ,
+.MR troff 1
 .br
 B. W. Kernighan,
 ``PIC\(ema Graphics Language for Typesetting'',