What Just Changed?
Google is removing campaign-level language targeting from Search campaigns and Search inventory within Performance Max, rolling out in late September. Instead, Google will rely on its AI to match ads to users based on the language of your ad and landing page, plus its understanding of user language preferences. This means you lose a manual control that many advertisers used to segment audiences by language.
According to Google, existing campaigns don't need restructuring, and the change shouldn't alter current behavior. But for advertisers who used language settings for more than basic matching—like compliance or audience control—the implications are significant.
Does This Affect Your Business?
If you run multilingual campaigns or serve diverse language audiences, yes. The change removes a layer of control and introduces uncertainty about which ads serve to which users. For most advertisers, the impact may be minimal, but for those in regulated industries or with complex language strategies, it's a critical shift.
Who's Most Affected?
- Regulated advertisers (insurance, finance, healthcare) who need to document equitable ad delivery across languages.
- International and multilingual campaigns that rely on language settings to control reach.
- Advertisers using AI-generated creative—Google confirmed that a French ad could serve to an English search if the user understands French.
Strategic Consequences
This move accelerates the industry trend toward AI-driven targeting, reducing manual controls. The lack of language-level reporting means you can't measure performance by language, hampering optimization and compliance documentation. Competitors who adapt quickly may gain an edge by leveraging AI to reach new audiences, while those who relied on strict language segmentation may see wasted spend or reduced relevance.
What This Means for Your Business
For most advertisers, the change is low-impact—Google says current behavior won't change. But if you use language targeting for compliance or audience control, you need to review your campaigns now. Ensure your ads and landing pages are in the intended languages, especially with AI-generated assets. Monitor performance post-rollout for shifts in traffic or search terms.
Your Move
Audit your multilingual campaigns this week: confirm ad and landing page languages align with your target audiences, and set up monitoring for any unexpected changes in traffic or conversions after the rollout.
FAQ
No, your campaigns will continue, but the language setting will no longer influence Search targeting. Google will use its AI to match ads based on your creative and landing page language.
Focus on your ad copy and landing pages—make sure they're in the languages you want to target. Google's AI will use those signals, along with user language understanding, to determine eligibility.
