diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,6 @@
 set(AKONADICALENDAR_LIB_VERSION "5.11.40")
 set(PIMCOMMON_LIB_VERSION "5.11.40")
 set(AKONADI_VERSION "5.11.40")
-set(KIMAP_LIB_VERSION "5.11.40")
 find_package(KF5Akonadi ${AKONADI_VERSION} CONFIG REQUIRED)
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED Widgets Test UiTools PrintSupport)
 find_package(KF5I18n ${KF5_MIN_VERSION} CONFIG REQUIRED)
@@ -51,7 +50,6 @@
 find_package(KF5AkonadiCalendar ${AKONADICALENDAR_LIB_VERSION} CONFIG REQUIRED)
 find_package(KF5PimCommon ${PIMCOMMON_LIB_VERSION} CONFIG REQUIRED)
 find_package(KF5KdepimDBusInterfaces ${KDEPIM_LIB_VERSION} CONFIG REQUIRED)
-find_package(KF5IMAP ${KIMAP_LIB_VERSION} CONFIG REQUIRED)
 
 ecm_setup_version(PROJECT VARIABLE_PREFIX CALENDARSUPPORT
                         VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/calendarsupport_version.h"