diff --git a/debian/rules b/debian/rules
index 4bbf80e2..2417301b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -508,7 +508,7 @@ debian-libcxxabi-build:
 	-DLIBCXXABI_LIBCXX_LIBRARY_PATH=$(BASE_PATH)/libcxx/build/lib \
 	-DLIBCXXABI_LIBCXX_INCLUDES=$(BASE_PATH)/libcxx/include \
 	-DLIBCXXABI_ENABLE_EXCEPTIONS=$(LIBCXX_EXCEPTIONS) \
-	-DLIBCXXABI_USE_COMPILER_RT=YES \
+	-DLIBCXXABI_USE_COMPILER_RT=ON \
 	-DLLVM_ENABLE_RTTI=ON \
 	$(CMAKE_LIBCXX_EXTRA) && cd build && \
 	$(PRE_PROCESS) make $(NJOBS) $(VERBOSE) CXXFLAGS="$(CXXFLAGS_EXTRA)" LDFLAGS="$(LDFLAGS_EXTRA)"
@@ -537,7 +537,6 @@ debian-libcxx-build:
 	-DLIBCXX_CXX_ABI_LIBRARY_PATH=$(BASE_PATH)/libcxxabi/build/lib \
 	-DLIBCXX_ENABLE_EXCEPTIONS=$(LIBCXX_EXCEPTIONS) \
 	-DLIBCXX_INSTALL_EXPERIMENTAL_LIBRARY=ON \
-	-DLIBCXX_USE_COMPILER_RT=YES \
 	-DLIBCXX_USE_COMPILER_RT=ON \
 	-DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON \
 	-DLIBCXX_STATICALLY_LINK_ABI_IN_STATIC_LIBRARY=ON \