diff --git a/describe/describe-test.rkt b/describe/describe-test.rkt
index ab26887..3a01a58 100644
--- a/describe/describe-test.rkt
+++ b/describe/describe-test.rkt
@@ -16,8 +16,8 @@
 ;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ;;;
 
-(require racket/mpair)
-(require (planet williams/describe/describe))
+(require racket/mpair
+         "main.rkt")
 
 ;;; Booleans
 (printf "~n--- Booleans ---~n")
diff --git a/describe/float-test-double.rkt b/describe/float-test-double.rkt
index 6fa3dbb..a110751 100644
--- a/describe/float-test-double.rkt
+++ b/describe/float-test-double.rkt
@@ -1,6 +1,6 @@
 #lang racket
 
-(require (planet williams/describe/describe))
+(require "main.rkt")
 
 (printf "--- Using literals (double precision) ---~n")
 (describe 0.1)
diff --git a/describe/float-test-extended.rkt b/describe/float-test-extended.rkt
index 4cc3bd3..c1f5f62 100644
--- a/describe/float-test-extended.rkt
+++ b/describe/float-test-extended.rkt
@@ -1,7 +1,7 @@
 #lang racket
 
-(require racket/extflonum)
-(require (planet williams/describe/describe))
+(require racket/extflonum
+         "main.rkt")
 
 (printf "--- Using literals (extended precision) ---~n")
 (describe 0.1t0)
diff --git a/describe/float-test-single.rkt b/describe/float-test-single.rkt
index 6150e79..eb500a0 100644
--- a/describe/float-test-single.rkt
+++ b/describe/float-test-single.rkt
@@ -1,6 +1,6 @@
 #lang racket
 
-(require (planet williams/describe/describe))
+(require "main.rkt")
 
 (printf "--- Using literals (single precision) ---~n")
 (describe 0.1s0)