diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d1efee1b9..a93cbb1c6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -642,7 +642,7 @@ jobs:
 
           - name: clang+sanitize
             args: >-
-              "-Db_sanitize=address,undefined"
+              "-Db_sanitize=address,undefined -Db_lundef=false"
             extra_envs:
               CC: clang
               CXX: clang++
@@ -656,7 +656,7 @@ jobs:
           # Use Visual Studio supplied clang-cl instead.
           - name: clang-cl+sanitize
             args: >-
-              "-Db_sanitize=address,undefined"
+              "-Db_sanitize=address,undefined -Db_lundef=false"
             extra_envs:
               CC: clang-cl
               CXX: clang-cl
diff --git a/meson.build b/meson.build
index 1c178513c..a37844fee 100644
--- a/meson.build
+++ b/meson.build
@@ -5,7 +5,6 @@ project(
   default_options: [
     'c_std=gnu11,c11',
     'warning_level=3',
-    'default_library=static',
   ],
   license: 'MIT',
   license_files: 'LICENSE',