diff --git a/zorg/buildbot/builders/FuchsiaBuilder.py b/zorg/buildbot/builders/FuchsiaBuilder.py
--- a/zorg/buildbot/builders/FuchsiaBuilder.py
+++ b/zorg/buildbot/builders/FuchsiaBuilder.py
@@ -29,6 +29,7 @@
     f = UnifiedTreeBuilder.getLLVMBuildFactoryAndSourcecodeSteps(
             depends_on_projects=[
                 "llvm",
+                "bolt",
                 "clang",
                 "clang-tools-extra",
                 "compiler-rt",
@@ -92,8 +93,6 @@
     # Some options are required for this stage no matter what.
     CmakeCommand.applyRequiredOptions(cmake_options, [
         ("-G",                      "Ninja"),
-        ("-DLLVM_ENABLE_PROJECTS=", "clang;clang-tools-extra;lld"),
-        ("-DLLVM_ENABLE_RUNTIMES=", "compiler-rt;libcxx;libcxxabi;libunwind"),
         ])
 
     # Set proper defaults.