diff --git a/dist/index.cjs b/dist/index.cjs
index 0da42060..9cbe5f20 100644
--- a/dist/index.cjs
+++ b/dist/index.cjs
@@ -137440,6 +137440,9 @@ async function resolveVersion(semverVersion) {
   return matchedFullCompilerVersion;
 }
 var resolvedCompiler = (async () => {
+  if (OCAML_COMPILER === "empty") {
+    return "";
+  }
   const resolvedCompiler2 = isSemverValidRange(OCAML_COMPILER) ? `ocaml-base-compiler.${await resolveVersion(OCAML_COMPILER)}` : OCAML_COMPILER;
   return resolvedCompiler2;
 })();
diff --git a/dist/post/index.cjs b/dist/post/index.cjs
index a8de542c..bcc823c0 100644
--- a/dist/post/index.cjs
+++ b/dist/post/index.cjs
@@ -107570,6 +107570,9 @@ async function resolveVersion(semverVersion) {
   return matchedFullCompilerVersion;
 }
 var resolvedCompiler = (async () => {
+  if (OCAML_COMPILER === "empty") {
+    return "";
+  }
   const resolvedCompiler2 = isSemverValidRange(OCAML_COMPILER) ? `ocaml-base-compiler.${await resolveVersion(OCAML_COMPILER)}` : OCAML_COMPILER;
   return resolvedCompiler2;
 })();
diff --git a/packages/setup-ocaml/src/version.ts b/packages/setup-ocaml/src/version.ts
index 6471e99f..90e39cd0 100644
--- a/packages/setup-ocaml/src/version.ts
+++ b/packages/setup-ocaml/src/version.ts
@@ -53,6 +53,9 @@ async function resolveVersion(semverVersion: string) {
 }
 
 export const resolvedCompiler = (async () => {
+  if (OCAML_COMPILER === "empty") {
+    return "";
+  }
   const resolvedCompiler = isSemverValidRange(OCAML_COMPILER)
     ? `ocaml-base-compiler.${await resolveVersion(OCAML_COMPILER)}`
     : OCAML_COMPILER;