diff --git a/.github/workflows/linux-build.yml b/.github/workflows/linux-build.yml
index 220cfdf..7865b9f 100644
--- a/.github/workflows/linux-build.yml
+++ b/.github/workflows/linux-build.yml
@@ -21,9 +21,6 @@ jobs:
         arch: [x86_64]
         confs:
         - { mode: debug, archive: yes }
-        - { mode: debug, config: --asan=y, archive: false, cache_key: -asan }
-        - { mode: debug, config: --lsan=y, archive: false }
-        - { mode: debug, config: --tsan=y, archive: false }
         - { mode: release, archive: yes }
 
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/macos-build.yml b/.github/workflows/macos-build.yml
index a40fb57..068fdbd 100644
--- a/.github/workflows/macos-build.yml
+++ b/.github/workflows/macos-build.yml
@@ -20,9 +20,6 @@ jobs:
         arch: [x86_64]
         confs:
         - { mode: debug, archive: yes }
-        - { mode: debug, config: --asan=y, archive: false, cache_key: -asan }
-        - { mode: debug, config: --lsan=y, archive: false }
-        - { mode: debug, config: --tsan=y, archive: false }
         - { mode: release, archive: yes }
 
     runs-on: ${{ matrix.os }}