diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9c699ca93..109202018 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -232,8 +232,8 @@ set(CMAKE_MACOSX_RPATH 1)
 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_RPATH};${CMAKE_INSTALL_FULL_LIBDIR}/icinga2")
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments -fcolor-diagnostics")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments -fcolor-diagnostics -fno-limit-debug-info")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics -fno-limit-debug-info")
 
   # Clang on Fedora requires -pthread, Apple Clang does not
   # AppleClang is available since CMake 3.0.0