diff --git a/var/spack/repos/builtin/packages/brotli/package.py b/var/spack/repos/builtin/packages/brotli/package.py
index 81c736e033a..e11c6810298 100644
--- a/var/spack/repos/builtin/packages/brotli/package.py
+++ b/var/spack/repos/builtin/packages/brotli/package.py
@@ -13,3 +13,9 @@ class Brotli(CMakePackage):
     url      = "https://github.com/google/brotli/archive/v1.0.7.tar.gz"
 
     version('1.0.7', sha256='4c61bfb0faca87219ea587326c467b95acb25555b53d1a421ffa3c8a9296ee2c')
+
+    @run_after('install')
+    def darwin_fix(self):
+        # The shared library is not installed correctly on Darwin; fix this
+        if self.spec.satisfies('platform=darwin'):
+            fix_darwin_install_name(self.prefix.lib)