diff --git a/configure.ac b/configure.ac
index ad13ada..3201429 100644
--- a/configure.ac
+++ b/configure.ac
@@ -117,9 +117,6 @@ AM_CONDITIONAL(XSERVER_LIBPCIACCESS, test "x$XSERVER_LIBPCIACCESS" = xyes)
 
 AC_SUBST([moduledir])
 
-DRIVER_NAME=tdfx
-AC_SUBST([DRIVER_NAME])
-
 AC_CONFIG_FILES([
                 Makefile
                 src/Makefile
diff --git a/man/Makefile.am b/man/Makefile.am
index 907544f..d38ba67 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -23,11 +23,11 @@
 
 drivermandir = $(DRIVER_MAN_DIR)
 
-driverman_PRE = @DRIVER_NAME@.man
+driverman_PRE = tdfx.man
 
 driverman_DATA = $(driverman_PRE:man=@DRIVER_MAN_SUFFIX@)
 
-EXTRA_DIST = @DRIVER_NAME@.man
+EXTRA_DIST = tdfx.man
 
 CLEANFILES = $(driverman_DATA)