diff --git a/cmake/Modules/GrccCompile.cmake b/cmake/Modules/GrccCompile.cmake
index 4589fd4..d2bc2d8 100644
--- a/cmake/Modules/GrccCompile.cmake
+++ b/cmake/Modules/GrccCompile.cmake
@@ -39,6 +39,7 @@
         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${file_name}
         COMMAND "${CMAKE_COMMAND}"
         -E env PYTHONPATH="${PYTHONPATH}" GRC_BLOCKS_PATH=${CMAKE_SOURCE_DIR}/grc
+        CMAKE_BINARY_DIR=${CMAKE_BINARY_DIR}
         ${GRCC} -o ${CMAKE_CURRENT_BINARY_DIR}
         ${CMAKE_CURRENT_SOURCE_DIR}/${file_name}.grc
         COMMAND "${CMAKE_COMMAND}" -E rename ${CMAKE_CURRENT_BINARY_DIR}/${file_name}.py ${CMAKE_CURRENT_BINARY_DIR}/${file_name}