diff --git a/contrib/automata.factor b/contrib/automata.factor
index 12186955c8..ba3f3749fb 100644
--- a/contrib/automata.factor
+++ b/contrib/automata.factor
@@ -1,4 +1,4 @@
-REQUIRES: contrib/vars contrib/slate/slate contrib/lindenmayer/opengl ;
+REQUIRES: contrib/vars contrib/slate contrib/lindenmayer/opengl ;
 
 USING: kernel namespaces hashtables sequences math arrays opengl gadgets
        vars slate opengl-contrib ;
diff --git a/contrib/boids.factor b/contrib/boids.factor
index 76efd8cb6b..b067799fb4 100644
--- a/contrib/boids.factor
+++ b/contrib/boids.factor
@@ -1,7 +1,7 @@
 REQUIRES: contrib/math
           contrib/vars
           contrib/lindenmayer/opengl
-          contrib/slate/slate ;
+          contrib/slate ;
 
 USING: kernel namespaces math sequences arrays threads opengl gadgets
        math-contrib vars opengl-contrib slate ;
diff --git a/contrib/lindenmayer/lindenmayer.factor b/contrib/lindenmayer/lindenmayer.factor
index 422fe167d6..6d564df49a 100644
--- a/contrib/lindenmayer/lindenmayer.factor
+++ b/contrib/lindenmayer/lindenmayer.factor
@@ -2,7 +2,7 @@
 
 REQUIRES: contrib/math
           contrib/vars
-          contrib/slate/slate
+          contrib/slate
           contrib/lindenmayer/opengl
           contrib/lindenmayer/turtle
           contrib/lindenmayer/camera