diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8025ead..a109e04 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,7 +51,10 @@ set_package_properties(OpenEXR PROPERTIES
     PURPOSE "Required for the QImage plugin for OpenEXR images"
 )
 
-find_package(libavif 0.8.2 CONFIG)
+find_package(libavif 0.8.2 CONFIG QUIET)
+if(NOT libavif_FOUND)
+    find_package(libavif 1 CONFIG)
+endif()
 set_package_properties(libavif PROPERTIES
     TYPE OPTIONAL
     PURPOSE "Required for the QImage plugin for AVIF images"
diff --git a/src/imageformats/avif.cpp b/src/imageformats/avif.cpp
index bcebd36..9775dcb 100644
--- a/src/imageformats/avif.cpp
+++ b/src/imageformats/avif.cpp
@@ -424,7 +424,7 @@ bool QAVIFHandler::decode_one_frame()
     }
 
     if (m_decoder->image->transformFlags & AVIF_TRANSFORM_IMIR) {
-#if AVIF_VERSION > 90100
+#if AVIF_VERSION > 90100 && AVIF_VERSION < 1000000
         switch (m_decoder->image->imir.mode) {
 #else
         switch (m_decoder->image->imir.axis) {