diff --git a/rustc-1.56.1-0.build.sh b/rustc-1.56.1-0.build.sh
index 0c45a8d..4743359 100755
--- a/rustc-1.56.1-0.build.sh
+++ b/rustc-1.56.1-0.build.sh
@@ -50,6 +50,10 @@ targets = "X86"
 experimental-targets = ""
 
 [build]
+cargo = "/usr/local/package/bin/cargo"
+rustc = "/usr/local/package/bin/rustc"
+rustfmt = "/usr/local/package/bin/rustfmt"
+
 # omit HTML docs to save time and space (comment this to build them)
 docs = false