diff --git a/README b/README
index cb94d92..c94c2be 100644
--- a/README
+++ b/README
@@ -212,13 +212,10 @@ under driver/staging/echo . In fact, dahdi_echocan_oslec assumes that
 this is where the oslec code lies. If it is elsewhere you'll need to fix
 the #include line.
 
-Thus for the moment, the simplest way to build OSLEC with dahdi is:
-
-1. Copy the directory `drivers/staging/echo` from a recent kernel tree 
-   (at least 2.6.28-rc1) to the a subdirectory with the same name in the
-   dahdi-linux tree.
-
-2. Edit drivers/dahdi/Kbuild and uncomment the two lines related to OSLEC.
+Thus for the moment, the simplest way to build OSLEC with dahdi is to
+copy the directory `drivers/staging/echo` from a recent kernel tree (at
+least 2.6.28-rc1) to the a subdirectory with the same name in the
+dahdi-linux tree.
 
 After doing that, you'll see the following when building (running
 'make')
diff --git a/drivers/dahdi/Kbuild b/drivers/dahdi/Kbuild
index 7487f7d..8bbfea0 100644
--- a/drivers/dahdi/Kbuild
+++ b/drivers/dahdi/Kbuild
@@ -33,14 +33,13 @@ obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_MG2)	+= dahdi_echocan_mg2.o
 
 obj-m += $(DAHDI_MODULES_EXTRA)
 
-# Only enable this if you think you know what you're doing. This is not
-# supported yet:
-#obj-m += dahdi_echocan_oslec.o
-#
-# A quick and dirty way to build OSLEC, if you happened to place it
-# yourself in the dahdi source tree. This is experimental. See README
-# regarding OSLEC.
-#obj-m += ../staging/echo/
+# If you want to build OSLEC, include the code in the standard location:
+# drivers/staging/echo . The DAHDI OSLEC echo canceller will be built as
+# well:
+ifneq (,$(wildcard $(src)/../staging/echo/echo.c))
+obj-m += dahdi_echocan_oslec.o
+obj-m += ../staging/echo/
+endif
 
 CFLAGS_MODULE += -I$(DAHDI_INCLUDE) -I$(src)