diff --git a/nix/t1/default.nix b/nix/t1/default.nix
index dfeea63acb..0b8ceb13b4 100644
--- a/nix/t1/default.nix
+++ b/nix/t1/default.nix
@@ -34,7 +34,7 @@ lib.makeScope newScope
     configgen = _millOutput.configgen // { meta.mainProgram = "configgen"; };
     t1package = _millOutput.t1package;
 
-    omreader = self.callPackage ./omreader.nix { };
+    omreader-unwrapped = self.callPackage ./omreader.nix { };
     submodules = self.callPackage ./submodules.nix { };
 
     riscv-opcodes-src = self.submodules.sources.riscv-opcodes.src;
@@ -65,10 +65,14 @@ lib.makeScope newScope
           elaborate = innerSelf.callPackage ./elaborate.nix { target = "ip"; /* use-binder = true; */ };
           mlirbc = innerSelf.callPackage ./mlirbc.nix { inherit elaborate; };
           rtl = innerSelf.callPackage ./rtl.nix { inherit mlirbc; };
+
+          omreader = self.omreader-unwrapped.mkWrapper { inherit mlirbc; };
+
           om = innerSelf.callPackage ./om.nix { inherit mlirbc; };
 
           emu-elaborate = innerSelf.callPackage ./elaborate.nix { target = "ipemu"; /* use-binder = true; */ };
           emu-mlirbc = innerSelf.callPackage ./mlirbc.nix { elaborate = emu-elaborate; };
+          emu-omreader = self.omreader-unwrapped.mkWrapper { mlirbc = emu-mlirbc; };
           emu-rtl = innerSelf.callPackage ./rtl.nix { mlirbc = emu-mlirbc; };
 
           emu = innerSelf.callPackage ./ipemu.nix { rtl = ip.emu-rtl; stdenv = moldStdenv; };
diff --git a/nix/t1/omreader.nix b/nix/t1/omreader.nix
index 66873e0504..a8d5da3992 100644
--- a/nix/t1/omreader.nix
+++ b/nix/t1/omreader.nix
@@ -1,5 +1,6 @@
 { lib
 , stdenv
+, runCommand
 , fetchMillDeps
 , makeWrapper
 , jdk21
@@ -41,12 +42,22 @@ let
       nativeBuildInputs = [ submodules.setupHook ];
     };
 
-    passthru.editable = self.overrideAttrs (_: {
-      shellHook = ''
-        setupSubmodulesEditable
-        mill mill.bsp.BSP/install 0
-      '';
-    });
+    passthru = {
+      editable = self.overrideAttrs (_: {
+        shellHook = ''
+          setupSubmodulesEditable
+          mill mill.bsp.BSP/install 0
+        '';
+      });
+
+      mkWrapper = { mlirbc }: runCommand "wrap-omreader"
+        { nativeBuildInputs = [ makeWrapper ]; meta.mainProgram = "omreader"; }
+        ''
+          mkdir -p "$out/bin"
+          mlirbc=$(find ${mlirbc}/ -type f)
+          makeWrapper ${self}/bin/omreader "$out/bin/omreader" --append-flags "--mlirbc-file $mlirbc"
+        '';
+    };
 
     shellHook = ''
       setupSubmodules