diff --git a/CMakeLists.txt b/CMakeLists.txt
index 256a88acd..41ea02975 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@ include(CheckIncludeFiles)
 if (POLICY CMP0063)
     cmake_policy(SET CMP0063 NEW)
 endif()
-set(KF5_MIN_VERSION "5.58.0")
+set(KF5_MIN_VERSION "5.59.0")
 
 find_package(ECM ${KF5_MIN_VERSION} CONFIG REQUIRED)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
@@ -151,11 +151,7 @@ add_subdirectory(src)
 add_subdirectory(agents)
 add_subdirectory(ktnef)
 
-if (${ECM_VERSION} STRGREATER "5.58.0")
-    install(FILES kmail.renamecategories kmail.categories  DESTINATION  ${KDE_INSTALL_LOGGINGCATEGORIESDIR})
-else()
-    install(FILES kmail.renamecategories kmail.categories  DESTINATION ${KDE_INSTALL_CONFDIR})
-endif()
+install(FILES kmail.renamecategories kmail.categories  DESTINATION  ${KDE_INSTALL_LOGGINGCATEGORIESDIR})
 
 add_subdirectory(doc)
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)