diff --git a/man4/fd.4 b/man4/fd.4
index aaa540769..b8d06c725 100644
--- a/man4/fd.4
+++ b/man4/fd.4
@@ -67,7 +67,7 @@ _
 5.25 inch double-density device files:
 .TS
 lw(1i) l l l l c
-lw(1i) c l l l c.
+lw(1i) c c c c c.
 Name	Capacity	Cyl.	Sect.	Heads	Base
 	KiB				minor #
 _
@@ -77,7 +77,7 @@ _
 5.25 inch high-density device files:
 .TS
 lw(1i) l l l l c
-lw(1i) c l l l c.
+lw(1i) c c c c c.
 Name	Capacity	Cyl.	Sect.	Heads	Base
 	KiB				minor #
 _
@@ -96,7 +96,7 @@ _
 3.5 inch double-density device files:
 .TS
 lw(1i) l l l l c
-lw(1i) c l l l c.
+lw(1i) c c c c c.
 Name	Capacity	Cyl.	Sect.	Heads	Base
 	KiB				minor #
 _
@@ -110,7 +110,7 @@ _
 3.5 inch high-density device files:
 .TS
 lw(1i) l l l l c
-lw(1i) c l l l c.
+lw(1i) c c c c c.
 Name	Capacity	Cyl.	Sect.	Heads	Base
 	KiB				minor #
 _
@@ -131,7 +131,7 @@ _
 3.5 inch extra-density device files:
 .TS
 lw(1i) l l l l c
-lw(1i) c l l l c.
+lw(1i) c c c c c.
 Name	Capacity	Cyl.	Sect.	Heads	Base
 	KiB				minor #
 _