diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 2828371..5ab66b4 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -15,7 +15,7 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake ../ -DPREFER_QT_5=OFF
+          cmake ../
           make
           cpack -G DEB
       - name: Try install it
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6defccb..0f0c51d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,6 +121,10 @@ target_sources(${EXE_NAME} PRIVATE ${PPIC_QM_FILES})
 target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg Qt${QT_VERSION_MAJOR}::SvgWidgets)
 
 if (exiv2_FOUND)
+    if(NOT TARGET Exiv2::exiv2lib AND TARGET exiv2lib)
+        # for exiv2 0.27.x and (macOS?) conan build
+        add_library(Exiv2::exiv2lib ALIAS exiv2lib)
+    endif()
     target_link_libraries (${EXE_NAME}
         Exiv2::exiv2lib
     )