diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index fff25f661..964acd1ab 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -175,6 +175,9 @@ jobs:
   - script: |
       brew update
       brew install llvm flang
+      ls -l /usr/local/opt
+      ls -l /usr/local/opt/llvm/bin
+      ls -l /usr/local/opt/flang
       make TARGET=NEHALEM CC=/usr/local/opt/llvm/bin/clang FC=/usr/local/opt/llvm/bin/flang NO_SHARED=1
 
 - job: OSX_OpenMP_Clang