diff --git a/.github/workflows/osx.yml b/.github/workflows/osx.yml
index 09d594949..2269693ac 100644
--- a/.github/workflows/osx.yml
+++ b/.github/workflows/osx.yml
@@ -24,9 +24,8 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install OS dependencies
       run: |
-        brew install llvm@11 tesseract
+        brew install llvm tesseract
         python -m pip install --upgrade pip
-        LLVM_CONFIG=/usr/local/Cellar/llvm@11/11.1.0/bin/llvm-config pip install llvmlite
     - name: Install Mathics3 with full Python dependencies
       run: |
         # We can comment out after next Mathics-Scanner release
diff --git a/mathics/builtin/image/basic.py b/mathics/builtin/image/basic.py
index 184a0d456..fe59024da 100644
--- a/mathics/builtin/image/basic.py
+++ b/mathics/builtin/image/basic.py
@@ -293,7 +293,7 @@ class Threshold(Builtin):
 
     >> img = Import["ExampleData/hedy.tif"];
     >> Threshold[img]
-     = 0.408203
+     = ...
     X> Binarize[img, %]
      = -Image-
     X> Threshold[img, Method -> "Mean"]