diff --git a/Formula/s/sile.rb b/Formula/s/sile.rb
index 2b2bba4969e35..2d3b563d94c97 100644
--- a/Formula/s/sile.rb
+++ b/Formula/s/sile.rb
@@ -143,8 +143,13 @@ class Sile < Formula
   end
 
   def install
-    # Workaround upstream darwin detection not picking up on e.g. aarch64-apple-darwin22.6.0
-    inreplace "configure", "darwin*", "*darwin*" if build.stable?
+    # Workaround upstream Darwin detection not triggering autoreconf
+    stable do
+      inreplace "Makefile.am", "rusile.so", "rusile.dylib"
+      inreplace "Makefile.am", "rusile_so", "rusile_dylib"
+      inreplace "aminclude.am", "rusile.so", "rusile.dylib"
+      inreplace "aminclude.am", "rusile_so", "rusile_dylib"
+    end
 
     lua = Formula["luajit"]
     luaversion = "5.1"
@@ -196,6 +201,8 @@ def install
 
     system "./bootstrap.sh" if build.head?
     system "./configure", *configure_args, *std_configure_args
+    system "grep", "-R", "SHARED_LIB_EXT"
+    system "grep", "-R", "librusile"
     system "make"
     system "make", "install"
   end