diff --git a/deps/LibBGCode/LibBGCode.cmake b/deps/LibBGCode/LibBGCode.cmake
index e51bae4f49..076fe290a2 100644
--- a/deps/LibBGCode/LibBGCode.cmake
+++ b/deps/LibBGCode/LibBGCode.cmake
@@ -15,7 +15,7 @@ prusaslicer_add_cmake_project(LibBGCode_deps
     DEPENDS dep_Boost ${ZLIB_PKG}
     CMAKE_ARGS
         -DDEP_DOWNLOAD_DIR:PATH=${DEP_DOWNLOAD_DIR}
-        -DDEP_CMAKE_OPTS:STRING="-DCMAKE_POSITION_INDEPENDENT_CODE=ON"
+        -DDEP_CMAKE_OPTS:STRING=-DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
         -DLibBGCode_Deps_SELECT_ALL:BOOL=OFF
         -DLibBGCode_Deps_SELECT_heatshrink:BOOL=ON
         -DDESTDIR=${DESTDIR}