diff --git a/libc/Android.bp b/libc/Android.bp
index 2b1c7ca..b90908e 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -1780,6 +1780,18 @@
     ramdisk_available: true,
     recovery_available: true,
     native_bridge_supported: true,
+    apex_available: [
+        "//apex_available:platform",
+        "//apex_available:anyapex",
+    ],
+    visibility: [
+        ":__subpackages__", // visible to bionic
+        // ... and only to these places (b/152668052)
+        "//external/gwp_asan",
+        "//external/libunwind_llvm",
+        "//system/core/property_service/libpropertyinfoparser",
+        "//system/extras/toolchain-extras",
+    ],
 
     no_libcrt: true,
     stl: "none",
@@ -1911,6 +1923,10 @@
     ramdisk_available: true,
     recovery_available: true,
     native_bridge_supported: true,
+    apex_available: [
+        "//apex_available:platform",
+        "//apex_available:anyapex",
+    ],
 
     cflags: [
         "-Wno-gcc-compat",
diff --git a/libc/async_safe/Android.bp b/libc/async_safe/Android.bp
index 7df6ab9..98da2cc 100644
--- a/libc/async_safe/Android.bp
+++ b/libc/async_safe/Android.bp
@@ -18,6 +18,15 @@
     export_include_dirs: ["include"],
     export_header_lib_headers: ["liblog_headers"],
     stl: "none",
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.runtime",
+        "com.android.art.debug",
+        "com.android.art.release",
+        "com.android.media",
+        "com.android.media.swcodec",
+    ],
 }
 
 cc_library_headers {
@@ -31,4 +40,9 @@
 
     system_shared_libs: [],
     stl: "none",
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.runtime",
+    ],
 }