diff --git a/.github/workflows/flash_analysis.yml b/.github/workflows/flash_analysis.yml
index 6e965ab2c2..5f03a589bd 100644
--- a/.github/workflows/flash_analysis.yml
+++ b/.github/workflows/flash_analysis.yml
@@ -1,6 +1,7 @@
 name: FLASH usage analysis
 
 permissions:
+  contents: read
   pull-requests: write
   issues: write