1diff --git a/Libraries/dependency/Tools/dependency-info-tool.cpp b/Libraries/dependency/Tools/dependency-info-tool.cpp
2index 006f53c7..d469f068 100644
3--- a/Libraries/dependency/Tools/dependency-info-tool.cpp
4+++ b/Libraries/dependency/Tools/dependency-info-tool.cpp
5@@ -271,7 +271,7 @@ main(int argc, char **argv)
6 */
7 std::vector<uint8_t> makefileContents = std::vector<uint8_t>(contents.begin(), contents.end());
8 if (!filesystem.write(makefileContents, *options.output())) {
9- return false;
10+ return -1;
11 }
12
13 return 0;