diff --git a/util/cmisc/mkdep.1 b/util/cmisc/mkdep.1
index fcb546ebc..a8a25777e 100644
--- a/util/cmisc/mkdep.1
+++ b/util/cmisc/mkdep.1
@@ -9,7 +9,7 @@ file ...
 .I Mkdep
 scans the files in the argument list for C-preprocessor lines of the form
 .DS
-#include "\fIfile1\fp"
+#include "\fIfile1\fP"
 .DE
 and produces for each file \fIarg\fR in the argument list lines of the form
 .DS