diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 493bfff9181..22a8e828862 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -177,6 +177,9 @@ const LLVM_TOOLS: &[&str] = &[
     "llvm-size", // used to prints the size of the linker sections of a program
     "llvm-strip", // used to discard symbols from binary files to reduce their size
     "llvm-ar", // used for creating and modifying archive files
+    "llvm-dis", // used to disassemble LLVM bitcode
+    "llc",     // used to compile LLVM bytecode
+    "opt",     // used to optimize LLVM bytecode
 ];
 
 pub const VERSION: usize = 2;