diff --git a/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh b/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
index 33a2257215b8..20d3565ad82a 100755
--- a/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
+++ b/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
@@ -152,6 +152,7 @@ $SCRIPT_DIR/ar_to_bc.sh $LIBCXX_BUILD/lib/libc++.a \
                         $LLVM_BUILD/lib/libLLVMDebugInfoDWARF.a \
                         $LLVM_BUILD/lib/libLLVMSupport.a \
                         $LLVM_BUILD/lib/libLLVMDebugInfoPDB.a \
+                        $LLVM_BUILD/lib/libLLVMDemangle.a \
                         $LLVM_BUILD/lib/libLLVMMC.a \
                         $ZLIB_BUILD/libz.a \
                         symbolizer.a \