diff --git a/qrenderdoc/CMakeLists.txt b/qrenderdoc/CMakeLists.txt
index 16afb23e9..622a1d967 100644
--- a/qrenderdoc/CMakeLists.txt
+++ b/qrenderdoc/CMakeLists.txt
@@ -18,7 +18,7 @@ endif()
 # which causes CMake to rerun this target every time so that Qt
 # can do dependency checking and rebuild anything necessary.
 add_custom_command(OUTPUT QRenderDoc
-	COMMAND qmake "CONFIG+=${QMAKE_CONFIG}" "QMAKE_CXXFLAGS+=${warning_flags}" "QMAKE_LFLAGS+=${QMAKE_LDFLAGS}" "DEFINES+=GIT_COMMIT_HASH_LITERAL=${GIT_COMMIT_HASH}" "DESTDIR=${output_dir}" ${CMAKE_CURRENT_SOURCE_DIR}
+	COMMAND qmake "CONFIG+=${QMAKE_CONFIG}" "QMAKE_CC=${CMAKE_C_COMPILER}" "QMAKE_CXX=${CMAKE_CXX_COMPILER}" "QMAKE_LINK=${CMAKE_CXX_COMPILER}" "QMAKE_CXXFLAGS+=${warning_flags}" "QMAKE_LFLAGS+=${QMAKE_LDFLAGS}" "DEFINES+=GIT_COMMIT_HASH_LITERAL=${GIT_COMMIT_HASH}" "DESTDIR=${output_dir}" ${CMAKE_CURRENT_SOURCE_DIR}
 	COMMAND MAKEFLAGS= make --no-print-directory)
 add_custom_target(build-qrenderdoc ALL DEPENDS QRenderDoc DEPENDS renderdoc)