diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8754b2f..face38e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,10 @@ if (UNIX)
     endif()
 endif()
 
-find_package(OpenEXR)
+find_package(OpenEXR 3.0 CONFIG QUIET)
+if(NOT OpenEXR_FOUND)
+    find_package(OpenEXR)
+endif()
 set_package_properties(OpenEXR PROPERTIES
     TYPE OPTIONAL
     PURPOSE "Required for the QImage plugin for OpenEXR images"
diff --git a/src/imageformats/CMakeLists.txt b/src/imageformats/CMakeLists.txt
index 6d41198..4e59ad4 100644
--- a/src/imageformats/CMakeLists.txt
+++ b/src/imageformats/CMakeLists.txt
@@ -58,7 +58,11 @@ install(FILES jp2.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugi
 
 if(OpenEXR_FOUND)
     kimageformats_add_plugin(kimg_exr JSON "exr.json" SOURCES exr.cpp)
-    target_link_libraries(kimg_exr OpenEXR::IlmImf)
+    if(TARGET OpenEXR::OpenEXR)
+        target_link_libraries(kimg_exr OpenEXR::OpenEXR)
+    else()
+        target_link_libraries(kimg_exr OpenEXR::IlmImf)
+    endif()
     kde_target_enable_exceptions(kimg_exr PRIVATE)
 
     install(FILES exr.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
diff --git a/src/imageformats/exr.cpp b/src/imageformats/exr.cpp
index ea9a0d9..092d592 100644
--- a/src/imageformats/exr.cpp
+++ b/src/imageformats/exr.cpp
@@ -18,6 +18,7 @@
 #include <ImfConvert.h>
 #include <ImfFloatAttribute.h>
 #include <ImfInputFile.h>
+#include <ImfInt64.h>
 #include <ImfIntAttribute.h>
 #include <ImfLineOrderAttribute.h>
 #include <ImfRgbaFile.h>