diff --git a/extra/mesa/build b/extra/mesa/build
index 0d9b3d45..d9a8cd4b 100755
--- a/extra/mesa/build
+++ b/extra/mesa/build
@@ -24,7 +24,6 @@
 }
 
 export PYTHONPATH
-export DESTDIR="$1"
 export CFLAGS="$CFLAGS -DGLX_X86_READONLY_TEXT"
 
 # Fix issues with musl and firefox.