diff --git a/docs/dj.1 b/docs/dj.1
index 2c2e634..7534b6e 100644
--- a/docs/dj.1
+++ b/docs/dj.1
@@ -129,8 +129,8 @@ empty. Each invocation decrements the debug level of the program.
 
 .SH STANDARD INPUT
 
-The standard input shall be used as an input if no inputs are specified one or
-more of the input files is “-”.
+The standard input shall be used as an input if no inputs are specified or if
+one or more of the input files is “-”.
 
 .SH DIAGNOSTICS