diff --git a/.changeset/tidy-pigs-heal.md b/.changeset/tidy-pigs-heal.md
new file mode 100644
index 0000000000..12b1a51feb
--- /dev/null
+++ b/.changeset/tidy-pigs-heal.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa-oas-cli": patch
+---
+
+fix: oas CLI to convert Windows paths to unix
diff --git a/packages/cli/oas/medusa-oas-cli/src/command-oas.ts b/packages/cli/oas/medusa-oas-cli/src/command-oas.ts
index a012dbfbb9..3b8b222c03 100644
--- a/packages/cli/oas/medusa-oas-cli/src/command-oas.ts
+++ b/packages/cli/oas/medusa-oas-cli/src/command-oas.ts
@@ -179,14 +179,20 @@ async function getOASFromPaths(
   customBaseFile?: string
 ): Promise<OpenAPIObject> {
   console.log(`🔵 Gathering custom OAS`)
-  const gen = await swaggerInline(additionalPaths, {
-    base:
-      customBaseFile ?? path.resolve(basePath, "oas", "default.oas.base.yaml"),
-    format: ".json",
-    logger: (log) => {
-      console.log(log)
-    },
-  })
+  const gen = await swaggerInline(
+    additionalPaths.map((additionalPath) => {
+      return additionalPath.replace(/\\/g, "/")
+    }),
+    {
+      base:
+        customBaseFile ??
+        path.resolve(basePath, "oas", "default.oas.base.yaml"),
+      format: ".json",
+      logger: (log) => {
+        console.log(log)
+      },
+    }
+  )
   return (await OpenAPIParser.parse(JSON.parse(gen))) as OpenAPIObject
 }