diff --git a/share/doc/psd/02.implement/Makefile b/share/doc/psd/02.implement/Makefile
index 0eb5e6bfbac..e9baddf2d7d 100644
--- a/share/doc/psd/02.implement/Makefile
+++ b/share/doc/psd/02.implement/Makefile
@@ -9,6 +9,5 @@ MACROS=	-ms
 USE_PIC=	yes
 USE_REFER=	yes
 USE_SOELIM=	yes
-USE_TBL=	yes
 
 .include <bsd.doc.mk>