diff --git a/core/io/files/files-tests.factor b/core/io/files/files-tests.factor
index 423eb38144..d7fc3851e2 100644
--- a/core/io/files/files-tests.factor
+++ b/core/io/files/files-tests.factor
@@ -1,8 +1,7 @@
-USING: tools.test io.files io.files.private io.files.temp
-io.directories io.encodings.8-bit arrays make system
-io.encodings.binary io threads kernel continuations
-io.encodings.ascii sequences strings accessors
-io.encodings.utf8 math destructors namespaces ;
+USING: arrays debugger.threads destructors io io.directories
+io.encodings.8-bit io.encodings.ascii io.encodings.binary
+io.files io.files.private io.files.temp io.files.unique kernel
+make math sequences system threads tools.test ;
 IN: io.files.tests
 
 \ exists? must-infer
@@ -139,4 +138,3 @@ USE: debugger.threads
         ] with-file-reader
     ] 2bi
 ] unit-test
-
diff --git a/core/io/io-tests.factor b/core/io/io-tests.factor
index 9e931279d7..cf6b935215 100644
--- a/core/io/io-tests.factor
+++ b/core/io/io-tests.factor
@@ -1,6 +1,4 @@
-USING: arrays io io.files kernel math parser strings system
-tools.test words namespaces make io.encodings.8-bit
-io.encodings.binary sequences io.files.unique ;
+USING: io parser tools.test words ;
 IN: io.tests
 
 [ f ] [