diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4fb5d4d4..47357c69 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -503,6 +503,10 @@ if(CUTTER_ENABLE_PYTHON)
         target_link_libraries(Cutter PRIVATE Shiboken2::libshiboken PySide2::pyside2)
 
         get_target_property(RAW_BINDINGS_INCLUDE_DIRS Cutter INCLUDE_DIRECTORIES)
+        if(NOT CUTTER_USE_BUNDLED_RIZIN)
+            get_target_property(RAW_RIZIN_INCLUDE_DIRS ${RIZIN_TARGET} INTERFACE_INCLUDE_DIRECTORIES)
+            list(APPEND RAW_BINDINGS_INCLUDE_DIRS "${RAW_RIZIN_INCLUDE_DIRS}")
+        endif()
         set(BINDINGS_INCLUDE_DIRS "")
         foreach(_dir ${RAW_BINDINGS_INCLUDE_DIRS})
             string(REGEX REPLACE "\\$<BUILD_INTERFACE:(.*)>" "\\1" _dir ${_dir})