diff --git a/CHANGELOG.md b/CHANGELOG.md
index 418b2334..ed69c3b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Fixes
 - Arch
   - silent crash when handling and displaying transaction sub-status
+  - AUR: not detecting installed packages anymore due to recent AUR API changes
 
 - AppImage
   - search: displaying duplicate installed apps for some cases
diff --git a/bauh/gems/arch/aur.py b/bauh/gems/arch/aur.py
index e5054e45..09129fe8 100644
--- a/bauh/gems/arch/aur.py
+++ b/bauh/gems/arch/aur.py
@@ -214,8 +214,8 @@ class AURClient:
 
         return self.extract_required_dependencies(info)
 
-    def _map_names_as_queries(self, names) -> str:
-        return '&'.join(['arg[{}]={}'.format(i, urllib.parse.quote(n)) for i, n in enumerate(names)])
+    def _map_names_as_queries(self, names: Iterable[str]) -> str:
+        return '&'.join(['arg[]={}'.format(urllib.parse.quote(n)) for n in names])
 
     def read_local_index(self) -> dict:
         self.logger.info('Checking if the cached AUR index file exists')