diff --git a/CMakeLists.txt b/CMakeLists.txt
index 150db9b..96875fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,7 +49,12 @@ endif()
 
 # --- Find libkateprivate for diff widget support ---
 # The library may only exist as a versioned .so (no dev symlink)
-file(GLOB _KATEPRIVATE_CANDIDATES "/usr/lib64/libkateprivate.so*" "/usr/lib/libkateprivate.so*")
+file(GLOB _KATEPRIVATE_CANDIDATES
+    "/usr/lib64/libkateprivate.so*"
+    "/usr/lib/libkateprivate.so*"
+    "/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/libkateprivate.so*"
+    "/usr/lib/*/libkateprivate.so*"
+)
 if(_KATEPRIVATE_CANDIDATES)
     list(GET _KATEPRIVATE_CANDIDATES 0 KATEPRIVATE_LIB)
     message(STATUS "Found libkateprivate: ${KATEPRIVATE_LIB}")