diff --git a/pwn-ld/devshell.nix b/pwn-ld/devshell.nix
index 93e63e2..af6eea1 100644
--- a/pwn-ld/devshell.nix
+++ b/pwn-ld/devshell.nix
@@ -10,14 +10,14 @@
   shell = with pkgs; {
     name = "devshell template";
     env = [
-	  {
-		name = "NIX_LD";
-		eval = "$PWD/ld-linux-x86-64.so.2";
-	  }
-	  {
-			name = "NIX_LD_LIBRARY_PATH";
-			eval = "$PWD/:\${NIX_LD_LIBRARY_PATH-""}";
-	}
+      {
+        name = "NIX_LD";
+        eval = "$PWD/ld-linux-x86-64.so.2";
+      }
+      {
+        name = "NIX_LD_LIBRARY_PATH";
+        eval = "$PWD/:\${NIX_LD_LIBRARY_PATH-\"\"}";
+      }
     ];
   };
 in
diff --git a/pwn/devshell.nix b/pwn/devshell.nix
index ced6115..de87de4 100644
--- a/pwn/devshell.nix
+++ b/pwn/devshell.nix
@@ -12,7 +12,7 @@
     packages = [
       nil
       sl
-	  patchelf
+      patchelf
     ];
     commands = [
       {
@@ -23,10 +23,14 @@
         package = alejandra;
         help = "The nix formatter";
       }
-	  {
-		package = (python3.withPackages(ps: with ps; [pwntools]));
-		help = "python with pwntools";
-	  }
+      {
+        package = python3.withPackages (ps: with ps; [pwntools]);
+        help = "python with pwntools";
+      }
+      {
+        package = ghidra;
+        help = "Decompiler";
+      }
     ];
 
     env = [