diff --git a/packages/cli-kit/src/public/node/system.test.ts b/packages/cli-kit/src/public/node/system.test.ts
index ed12516ba4..fb0ba1c835 100644
--- a/packages/cli-kit/src/public/node/system.test.ts
+++ b/packages/cli-kit/src/public/node/system.test.ts
@@ -393,3 +393,15 @@ describe('readStdinString', () => {
     await expect(got).rejects.toThrow('Stdin input exceeded the maximum allowed size.')
   })
 })
+
+describe('isWsl', () => {
+  test('memoizes the result', async () => {
+    // When
+    const result1 = system.isWsl()
+    const result2 = system.isWsl()
+
+    // Then
+    expect(result1).toBe(result2)
+    await expect(result1).resolves.toBeDefined()
+  })
+})
diff --git a/packages/cli-kit/src/public/node/system.ts b/packages/cli-kit/src/public/node/system.ts
index 3f449f8ff3..15d52142a1 100644
--- a/packages/cli-kit/src/public/node/system.ts
+++ b/packages/cli-kit/src/public/node/system.ts
@@ -354,14 +354,21 @@ export function isCI(): boolean {
   return isTruthy(process.env.CI)
 }
 
+/**
+ * Memoized value for the WSL check.
+ */
+let memoizedIsWsl: Promise<boolean> | undefined
+
 /**
  * Check if the current environment is a WSL environment.
  *
  * @returns True if the current environment is a WSL environment.
  */
-export async function isWsl(): Promise<boolean> {
-  const wsl = await import('is-wsl')
-  return wsl.default
+export function isWsl(): Promise<boolean> {
+  return (memoizedIsWsl ??= (async () => {
+    const wsl = await import('is-wsl')
+    return wsl.default
+  })())
 }
 
 /**