diff --git a/CMakeLists.txt b/CMakeLists.txt
index e68a1aa..078fbaf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -92,10 +92,8 @@ add_definitions(-DQT_NO_FOREACH)
 add_definitions(-DQT_NO_KEYWORDS)
 option(KDEPIM_RUN_AKONADI_TEST "Enable autotest based on Akonadi." TRUE)
 
-if (EXISTS "${CMAKE_SOURCE_DIR}/.git")
-   add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050f00)
-   add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x054700)
-endif()
+add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050f00)
+add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x054700)
 
 ########### CMake Config Files ###########
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5MailCommon")