diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4186e1..52a3689 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,12 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
 ### Changed
 
 - Using static language-country pairings derived from the locale and searching for `locale={locale}-*` only as fallback
 
-## [Unreleased]
-
 ## [3.14.2] - 2023-11-17
 
 ## [3.14.1] - 2023-11-17
diff --git a/dotnet/Services/ProductReviewService.cs b/dotnet/Services/ProductReviewService.cs
index 777b337..68f1872 100644
--- a/dotnet/Services/ProductReviewService.cs
+++ b/dotnet/Services/ProductReviewService.cs
@@ -442,7 +442,7 @@ public async Task<ReviewsResponseWrapper> GetReviewsByProductId(string productId
                     }
                     string productQuery = $" AND productId={productId}";
 
-                    wrapper = await this._productReviewRepository.GetProductReviewsMD($"_where={localeQuery}{ratingQuery}{productQuery}{searchQuery}{sort}", from.ToString(), to.ToString());
+                    wrapper = await this._productReviewRepository.GetProductReviewsMD($"_where=({localeQuery}){ratingQuery}{productQuery}{searchQuery}{sort}", from.ToString(), to.ToString());
                 }
                 else
                 {
@@ -456,7 +456,7 @@ public async Task<ReviewsResponseWrapper> GetReviewsByProductId(string productId
                     }
                     if (!string.IsNullOrEmpty(locale))
                     {
-                        localeQuery = $"_where={localeQuery}";
+                        localeQuery = $"&_where={localeQuery}";
                         if(isLocaleWildcard) 
                         { 
                             localeQuery = $"&locale={locale}-*";