diff --git a/README.md b/README.md
index ec14e4f..a62097b 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,12 @@ Main repo: https://git.sudoer.ch/me/really-bad-compiler-in-haskell
 - Use `stack run <file>` to run the program (for example, `stack run example/1.hear`).
 - The LLVM will be generated as `a.out.ll`, and the executable will be generated as `a.out`.
 
+## Currently Supported functionality
+
+- Arithmetic
+- Parenthesis
+- print() statement
+
 ## To edit
 
 I recommend using VSCodium, which is preconfigured to have syntax highlighting and (currently broken) debugging features and will automatically suggest the Haskell extensions to install.
diff --git a/really-bad-compiler-in-haskell.cabal b/really-bad-compiler-in-haskell.cabal
index 31bd2b4..7e52a66 100644
--- a/really-bad-compiler-in-haskell.cabal
+++ b/really-bad-compiler-in-haskell.cabal
@@ -18,7 +18,7 @@ executable really-bad-compiler-in-haskell
   other-modules:
       Main.LLVMGen
       Main.Parser.Megaparsec
-      Main.Types.Expr
+      Main.Type
       Paths_really_bad_compiler_in_haskell
   hs-source-dirs:
       src
diff --git a/src/Main/LLVMGen.hs b/src/Main/LLVMGen.hs
index 0032b14..8394fb7 100644
--- a/src/Main/LLVMGen.hs
+++ b/src/Main/LLVMGen.hs
@@ -22,7 +22,7 @@ import LLVM.IRBuilder.Constant
 import LLVM.IRBuilder.Instruction
 import LLVM.IRBuilder.Module
 import LLVM.IRBuilder.Monad
-import Main.Types.Expr as Expr
+import Main.Type as Expr
 
 data Env = Env
   { operands :: M.Map Text Operand,
diff --git a/src/Main/Parser/Megaparsec.hs b/src/Main/Parser/Megaparsec.hs
index 33543de..9435ca0 100644
--- a/src/Main/Parser/Megaparsec.hs
+++ b/src/Main/Parser/Megaparsec.hs
@@ -8,7 +8,7 @@ import Control.Monad.Combinators.Expr
 import Data.Functor.Identity qualified
 import Data.Text
 import Data.Void (Void)
-import Main.Types.Expr
+import Main.Type
 import Text.Megaparsec as MP hiding (parse)
 import Text.Megaparsec qualified as MP
 import Text.Megaparsec.Char qualified as C
diff --git a/src/Main/Types/Expr.hs b/src/Main/Type.hs
similarity index 76%
rename from src/Main/Types/Expr.hs
rename to src/Main/Type.hs
index c91cfb7..1c38360 100644
--- a/src/Main/Types/Expr.hs
+++ b/src/Main/Type.hs
@@ -1,4 +1,4 @@
-module Main.Types.Expr (Expr (..)) where
+module Main.Type (Expr (..)) where
 
 data Expr
   = Lit Int