diff --git a/src/libs/languageserverprotocol/jsonkeys.h b/src/libs/languageserverprotocol/jsonkeys.h
index f9ef7b4bedb..236d28bfda1 100644
--- a/src/libs/languageserverprotocol/jsonkeys.h
+++ b/src/libs/languageserverprotocol/jsonkeys.h
@@ -143,7 +143,7 @@ constexpr Key parametersKey{"parameters"};
 constexpr Key paramsKey{"params"};
 constexpr Key patternKey{"pattern"};
 constexpr Key percentageKey{"percentage"};
-constexpr Key placeHolderKey{"placeHolder"};
+constexpr Key placeHolderKey{"placeholder"};
 constexpr Key positionKey{"position"};
 constexpr Key prepareProviderKey{"prepareProvider"};
 constexpr Key prepareSupportKey{"prepareSupport"};