diff --git a/dist/index.cjs b/dist/index.cjs
index 4fbbdf21..1e1a37b7 100644
--- a/dist/index.cjs
+++ b/dist/index.cjs
@@ -104118,7 +104118,6 @@ async function setupOpamWindows() {
   await core2.group("Initialise the opam state", async () => {
     await initializeOpamWindows();
   });
-  process3__namespace.env["PATH"] = originalPath.join(path4__namespace.delimiter);
 }
 async function setupOpam() {
   if (PLATFORM === "win32") {
diff --git a/packages/setup-ocaml/src/opam.ts b/packages/setup-ocaml/src/opam.ts
index d1ce1705..bd3f4d5c 100644
--- a/packages/setup-ocaml/src/opam.ts
+++ b/packages/setup-ocaml/src/opam.ts
@@ -251,7 +251,6 @@ async function setupOpamWindows() {
   await core.group("Initialise the opam state", async () => {
     await initializeOpamWindows();
   });
-  process.env["PATH"] = originalPath.join(path.delimiter);
 }
 
 export async function setupOpam() {