diff --git a/packages/cozy-flags/src/flag.js b/packages/cozy-flags/src/flag.js
index baa4d0e8b7..ddc52a649a 100644
--- a/packages/cozy-flags/src/flag.js
+++ b/packages/cozy-flags/src/flag.js
@@ -36,6 +36,9 @@ export const resetFlags = () => {
 export const enable = flagsToEnable => {
   let flagNameToValue
   if (Array.isArray(flagsToEnable)) {
+    if (flagsToEnable.length === 0) {
+      return
+    }
     // eslint-disable-next-line no-console
     console.log(
       'flags.enable: Deprecation warning: prefer to use an object { flag1: true, flag2: true } instead of an array when using flags.enable'
diff --git a/packages/cozy-flags/src/index.spec.js b/packages/cozy-flags/src/index.spec.js
index a2cac99148..b43099eee6 100644
--- a/packages/cozy-flags/src/index.spec.js
+++ b/packages/cozy-flags/src/index.spec.js
@@ -16,9 +16,22 @@ describe('enable', () => {
   })
 
   it('should enable the flags if the parameter is an array', () => {
+    const consoleSpy = jest.spyOn(console, 'log').mockImplementation()
     const flagsToEnable = ['hello', 'world', 'a']
     flag.enable(flagsToEnable)
 
     expect(flag.list()).toEqual(['a', 'hello', 'world'])
+
+    expect(consoleSpy).toHaveBeenCalledWith(
+      'flags.enable: Deprecation warning: prefer to use an object { flag1: true, flag2: true } instead of an array when using flags.enable'
+    )
+    consoleSpy.mockRestore()
+  })
+
+  it('should not log when called with empty array', () => {
+    const consoleSpy = jest.spyOn(console, 'log').mockImplementation()
+    flag([])
+    expect(consoleSpy).not.toHaveBeenCalled()
+    consoleSpy.mockRestore()
   })
 })