diff --git a/src/codegen/ROOT.ML b/src/codegen/ROOT.ML
index ab7ad9e..f6bba60 100644
--- a/src/codegen/ROOT.ML
+++ b/src/codegen/ROOT.ML
@@ -22,7 +22,6 @@
  ******************************************************************************)
 
 
-use "gcg_library.sml";
 use "gcg_helper.sml";
 use "stringHandling.sml";
 (*use "examples/simple.sml"; *)
diff --git a/src/codegen/codegen.cm b/src/codegen/codegen.cm
index 47c1ac4..50f1c92 100644
--- a/src/codegen/codegen.cm
+++ b/src/codegen/codegen.cm
@@ -8,7 +8,6 @@ Group is
      ../su4sml.cm
      cartridge.sig
      security_cartridge.sig
-     gcg_library.sml
      gcg_helper.sml
      tpl_parser.sml
      SM_helper.sml
diff --git a/src/codegen/codegen.mlb b/src/codegen/codegen.mlb
index c4d2c18..2d00837 100644
--- a/src/codegen/codegen.mlb
+++ b/src/codegen/codegen.mlb
@@ -11,7 +11,6 @@ in
      compiler/compiler_ext.sig
      compiler/mlton.sml	
      stringHandling.sml
-     gcg_library.sml
      gcg_helper.sml
      tpl_parser.sig
      tpl_parser.sml