diff --git a/.github/workflows/ports_esp32.yml b/.github/workflows/ports_esp32.yml
index 87ab6dbe35..446db794cb 100644
--- a/.github/workflows/ports_esp32.yml
+++ b/.github/workflows/ports_esp32.yml
@@ -12,10 +12,6 @@ on:
       - 'lib/**'
       - 'drivers/**'
       - 'ports/esp32/**'
-  schedule:
-     # Scheduled run exists to keep master branch ESP-IDF cache entry hot
-     # and prevent creating many redundant per-branch cache entries instead.
-     - cron: "20 0 * * *"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/ports_zephyr.yml b/.github/workflows/ports_zephyr.yml
index 571a443e90..330121d1de 100644
--- a/.github/workflows/ports_zephyr.yml
+++ b/.github/workflows/ports_zephyr.yml
@@ -12,10 +12,6 @@ on:
       - 'lib/**'
       - 'ports/zephyr/**'
       - 'tests/**'
-  schedule:
-     # Scheduled run exists to keep master branch Zephyr cache entry hot
-     # and prevent creating many redundant per-branch cache entries instead.
-     - cron: "40 4 * * *"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}