diff --git a/bc/bc.1 b/bc/bc.1
index 5719434..ee0e591 100644
--- a/bc/bc.1
+++ b/bc/bc.1
@@ -159,7 +159,7 @@ Function definitions
 .B ,
 .I L
 .B ){
-.PD0
+.PD
 .br
 .B auto
 .I L
diff --git a/test/test.1 b/test/test.1
index ec01791..bceeec6 100644
--- a/test/test.1
+++ b/test/test.1
@@ -17,7 +17,7 @@ The following primitives are used to construct
 .TP "\w'\fIn1 \fL-eq \fIn2\fLXX'u"
 .BI -r " file"
 True if the file exists (is accessible) and is readable.
-.PD0
+.PD
 .TP
 .BI -w " file"
 True if the file exists and is writable.
@@ -146,7 +146,7 @@ following operators:
 .TP "\w'\fL( \fIexpr\fL )XX'u"
 .B  !
 unary negation operator
-.PD0
+.PD
 .TP
 .B  -o
 binary