diff --git a/debuggers/gdb/printers/tests/CMakeLists.txt b/debuggers/gdb/printers/tests/CMakeLists.txt
--- a/debuggers/gdb/printers/tests/CMakeLists.txt
+++ b/debuggers/gdb/printers/tests/CMakeLists.txt
@@ -1,7 +1,5 @@
 configure_file(qtprintersconfig.h.in qtprintersconfig.h)
 
-include_directories(KF5::TextEditor)
-
 add_debuggable_executable(qstring SRCS qstring.cpp)
 target_link_libraries(qstring Qt5::Core)
 
diff --git a/debuggers/lldb/unittests/debugees/CMakeLists.txt b/debuggers/lldb/unittests/debugees/CMakeLists.txt
--- a/debuggers/lldb/unittests/debugees/CMakeLists.txt
+++ b/debuggers/lldb/unittests/debugees/CMakeLists.txt
@@ -22,8 +22,6 @@
 endif()
 
 
-include_directories(KF5::TextEditor)
-
 add_debuggable_executable(lldb_qstring SRCS qstring.cpp)
 target_link_libraries(lldb_qstring Qt5::Core)
 
diff --git a/languages/clang/CMakeLists.txt b/languages/clang/CMakeLists.txt
--- a/languages/clang/CMakeLists.txt
+++ b/languages/clang/CMakeLists.txt
@@ -11,8 +11,6 @@
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_CURRENT_BINARY_DIR}
-    ${CMAKE_CURRENT_SOURCE_DIR}/libs
-    ${KDevelop_SOURCE_DIR}/languages/plugin
 )
 
 add_subdirectory(tests)