diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 558a1212b5..11f009217c 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1457,6 +1457,7 @@ class Formula
       -DCMAKE_FIND_FRAMEWORK=LAST
       -DCMAKE_VERBOSE_MAKEFILE=ON
       -Wno-dev
+      -DBUILD_TESTING=OFF
     ]
 
     # Avoid false positives for clock_gettime support on 10.11.