diff --git a/build.sh b/build.sh
index 434b3a3b2dec89d3c0b8157367ae79bb4d528074..f40e06e7bbfeb8d6e9b9d50db620fca77918fc42 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
 # By default on Linux/MacOS we build Hadrian using Cabal
-( ./build.cabal.sh "$@" )
+bash './build.cabal.sh "$@"'