diff --git a/qrenderdoc/CMakeLists.txt b/qrenderdoc/CMakeLists.txt
index 68fe6470f..b6863a2c8 100644
--- a/qrenderdoc/CMakeLists.txt
+++ b/qrenderdoc/CMakeLists.txt
@@ -168,6 +168,12 @@ set(swig_interfaces
 
 set(swig_output)
 
+file(GLOB RDOC_REPLAY_FILES ${CMAKE_SOURCE_DIR}/renderdoc/api/replay/*.h)
+file(GLOB QRD_INTERFACE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/Code/Interface/*.h)
+
+list(SORT RDOC_REPLAY_FILES)
+list(SORT QRD_INTERFACE_FILES)
+
 foreach(in ${swig_interfaces})
     get_filename_component(swig_file ${in} NAME_WE)
 
@@ -175,7 +181,8 @@ foreach(in ${swig_interfaces})
             COMMAND ${CMAKE_BINARY_DIR}/bin/swig -v -Wextra -Werror -O -c++ -python -modern -modernargs -enumclass -fastunpack -py3 -builtin -I${CMAKE_CURRENT_SOURCE_DIR} -I${CMAKE_SOURCE_DIR}/renderdoc/api/replay -outdir ${CMAKE_CURRENT_BINARY_DIR} -o ${CMAKE_CURRENT_BINARY_DIR}/${swig_file}_python.cxx ${CMAKE_CURRENT_SOURCE_DIR}/${in}
             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${in}
             DEPENDS custom_swig
-            DEPENDS renderdoc)
+            DEPENDS ${RDOC_REPLAY_FILES}
+            DEPENDS ${QRD_INTERFACE_FILES})
 
     add_custom_command(OUTPUT ${swig_file}.py.c
             WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}