diff --git a/reader-base.rkt b/lang/reader-base.rkt
similarity index 100%
rename from reader-base.rkt
rename to lang/reader-base.rkt
diff --git a/lang/reader.rkt b/lang/reader.rkt
index cc850e8..cc3bd3f 100644
--- a/lang/reader.rkt
+++ b/lang/reader.rkt
@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require pollen/reader-base)
+(require pollen/lang/reader-base)
 
 (provide (rename-out [pollen-read read] [pollen-read-syntax read-syntax]) read-inner)
 
diff --git a/markup/lang/reader.rkt b/markup/lang/reader.rkt
index 6cb5a72..c69617b 100644
--- a/markup/lang/reader.rkt
+++ b/markup/lang/reader.rkt
@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require pollen/reader-base)
+(require pollen/lang/reader-base)
 
 (provide (rename-out [pollen-read read] [pollen-read-syntax read-syntax]) read-inner)
 
diff --git a/pre/lang/reader.rkt b/pre/lang/reader.rkt
index 297a869..6359f6c 100644
--- a/pre/lang/reader.rkt
+++ b/pre/lang/reader.rkt
@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require pollen/reader-base)
+(require pollen/lang/reader-base)
 
 (provide (rename-out [pollen-read read] [pollen-read-syntax read-syntax]) read-inner)
 
diff --git a/ptree/lang/reader.rkt b/ptree/lang/reader.rkt
index cae1e5e..5f2dcc6 100644
--- a/ptree/lang/reader.rkt
+++ b/ptree/lang/reader.rkt
@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require pollen/reader-base)
+(require pollen/lang/reader-base)
 
 (provide (rename-out [pollen-read read] [pollen-read-syntax read-syntax]) read-inner)