diff --git a/benchmark/benchmark.ml b/benchmark/benchmark.ml
index dc72529..74bf7e2 100644
--- a/benchmark/benchmark.ml
+++ b/benchmark/benchmark.ml
@@ -165,20 +165,20 @@ end = struct
   ;;
 
   let benchmark filename action =
-    let src = Pinc.Source.of_file filename in
-    let ast = Pinc.Parser.parse [ src ] in
+    let src = Pinc_lang.Source.of_file filename in
+    let ast = Pinc_lang.Parser.parse [ src ] in
     let benchmarkFn =
       match action with
       | Parse ->
           fun _ ->
-            let _ = Sys.opaque_identity (Pinc.Parser.parse [ src ]) in
+            let _ = Sys.opaque_identity (Pinc_lang.Parser.parse [ src ]) in
             ()
       | Interp root ->
           fun _ ->
             let _ =
               Sys.opaque_identity
-                (Pinc.Interpreter.eval_declarations
-                   ~tag_data_provider:Pinc.Helpers.noop_data_provider
+                (Pinc_lang.Interpreter.eval_declarations
+                   ~tag_data_provider:Pinc_lang.Helpers.noop_data_provider
                    ~root
                    ast)
             in
diff --git a/benchmark/dune b/benchmark/dune
index 0a9b9da..81b6bf2 100644
--- a/benchmark/dune
+++ b/benchmark/dune
@@ -4,6 +4,6 @@
  (foreign_stubs
   (language c)
   (names time))
- (libraries pinc))
+ (libraries pinc_lang))
 
 (data_only_dirs data)
diff --git a/bin/dune b/bin/dune
index 964cb06..1960731 100644
--- a/bin/dune
+++ b/bin/dune
@@ -4,7 +4,7 @@
  (modules print)
  (modes native)
  (ocamlopt_flags -O3)
- (libraries pinc))
+ (libraries pinc_lang))
 
 (executable
  (name print_debug)
@@ -12,7 +12,7 @@
  (modules print_debug)
  (modes native)
  (ocamlopt_flags -O3)
- (libraries pinc unix))
+ (libraries pinc_lang unix))
 
 (cram
  (deps %{bin:print}))
diff --git a/bin/print.ml b/bin/print.ml
index b1c5634..39ca6b2 100644
--- a/bin/print.ml
+++ b/bin/print.ml
@@ -1,4 +1,4 @@
-open Pinc
+open Pinc_lang
 
 let get_files_with_ext ~ext dir =
   let rec loop result = function
diff --git a/bin/print_debug.ml b/bin/print_debug.ml
index e6a8b38..537bd34 100644
--- a/bin/print_debug.ml
+++ b/bin/print_debug.ml
@@ -1,4 +1,4 @@
-open Pinc
+open Pinc_lang
 
 let main =
   let filename = Sys.argv.(1) in
diff --git a/lib/Pinc.ml b/lib/Pinc_lang.ml
similarity index 100%
rename from lib/Pinc.ml
rename to lib/Pinc_lang.ml
diff --git a/lib/dune b/lib/dune
index fd0a9e5..6c98b15 100644
--- a/lib/dune
+++ b/lib/dune
@@ -1,5 +1,5 @@
 (library
- (name pinc)
+ (name pinc_lang)
  (public_name pinc-lang)
  (libraries Pinc_Backend)
  (instrumentation