diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2a52513..93cff8b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -35,15 +35,15 @@ jobs:
         - name: Test extension with LLVM Sanitizer (MemorySanitizer)
           if: matrix.platform == 'linux/amd64' && matrix.distro != 'alpine'
           run: |
-            docker compose run --entrypoint=/usr/local/bin/pskel --rm --env TEST_PHP_ARGS="--msan" --env CC="/usr/bin/clang" --env CXX="/usr/bin/clang++" --env CFLAGS="-fsanitize=memory -DZEND_TRACK_ARENA_ALLOC" --env CPPFLAGS="-fsanitize=memory -DZEND_TRACK_ARENA_ALLOC" shell test clang-msan-php
+            docker compose run --entrypoint=/usr/local/bin/pskel --rm --env TEST_PHP_ARGS="--msan" --env USE_ZEND_ALLOC=0 --env USE_TRACKED_ALLOC=1 --env ZEND_DONT_UNLOAD_MODULES=1 --env CC="/usr/bin/clang" --env CXX="/usr/bin/clang++" --env CFLAGS="-fsanitize=memory -DZEND_TRACK_ARENA_ALLOC" --env CPPFLAGS="-fsanitize=memory -DZEND_TRACK_ARENA_ALLOC" shell test clang-msan-php
         - name: Test extension with LLVM Sanitizer (AddressSanitizer)
           if: matrix.platform == 'linux/amd64' && matrix.distro != 'alpine'
           run: |
-            docker compose run --entrypoint=/usr/local/bin/pskel --rm --env TEST_PHP_ARGS="--asan" --env CC="/usr/bin/clang" --env CXX="/usr/bin/clang++" --env CFLAGS="-fsanitize=address -DZEND_TRACK_ARENA_ALLOC" --env CPPFLAGS="-fsanitize=address -DZEND_TRACK_ARENA_ALLOC" shell test clang-asan-php
+            docker compose run --entrypoint=/usr/local/bin/pskel --rm --env TEST_PHP_ARGS="--asan" --env USE_ZEND_ALLOC=0 --env USE_TRACKED_ALLOC=1 --env ZEND_DONT_UNLOAD_MODULES=1 --env CC="/usr/bin/clang" --env CXX="/usr/bin/clang++" --env CFLAGS="-fsanitize=address -DZEND_TRACK_ARENA_ALLOC" --env CPPFLAGS="-fsanitize=address -DZEND_TRACK_ARENA_ALLOC" shell test clang-asan-php
         - name: Test extension with LLVM Sanitizer (UndefinedBehaviorSanitizer)
           if: matrix.platform == 'linux/amd64' && matrix.distro != 'alpine'
           run: |
-            docker compose run --entrypoint=/usr/local/bin/pskel --rm --env CC="/usr/bin/clang" --env CXX="/usr/bin/clang++" --env CFLAGS="-fsanitize=undefined -DZEND_TRACK_ARENA_ALLOC" --env CPPFLAGS="-fsanitize=undefined -DZEND_TRACK_ARENA_ALLOC" shell test clang-ubsan-php
+            docker compose run --entrypoint=/usr/local/bin/pskel --rm --env USE_ZEND_ALLOC=0 --env USE_TRACKED_ALLOC=1 --env ZEND_DONT_UNLOAD_MODULES=1 --env CC="/usr/bin/clang" --env CXX="/usr/bin/clang++" --env CFLAGS="-fsanitize=undefined -DZEND_TRACK_ARENA_ALLOC" --env CPPFLAGS="-fsanitize=undefined -DZEND_TRACK_ARENA_ALLOC" shell test clang-ubsan-php
   # Windows:
   #   runs-on: windows-2022
   #   defaults:
diff --git a/pskel.sh b/pskel.sh
index 07795eb..1f1a3fa 100755
--- a/pskel.sh
+++ b/pskel.sh
@@ -43,10 +43,10 @@ EOF
   fi
 
   for BIN in "${1}" "${1}ize" "${1}-config"; do
-      if ! type "${1}" > /dev/null 2>&1; then
-        echo "Invalid argument: '${1}', executable file not found" >&2
-        exit 1
-      fi
+    if ! type "${1}" > /dev/null 2>&1; then
+      echo "Invalid argument: '${1}', executable file not found" >&2
+      exit 1
+    fi
   done
 
   PSKEL_EXT_DIR="/ext"