diff --git a/fs_mgr/libfiemap/fiemap_writer_test.cpp b/fs_mgr/libfiemap/fiemap_writer_test.cpp
index bd97a78ae..c37329c36 100644
--- a/fs_mgr/libfiemap/fiemap_writer_test.cpp
+++ b/fs_mgr/libfiemap/fiemap_writer_test.cpp
@@ -27,6 +27,7 @@
 #include <sys/vfs.h>
 #include <unistd.h>
 
+#include <cstring>
 #include <string>
 #include <utility>
 
@@ -518,7 +519,8 @@ class FsTest : public ::testing::Test {
         ASSERT_EQ(ret, 0);
 
         // mount the file system
-        ASSERT_EQ(mount(loop_dev.device().c_str(), mntpoint_.c_str(), "f2fs", 0, nullptr), 0);
+        ASSERT_EQ(mount(loop_dev.device().c_str(), mntpoint_.c_str(), "f2fs", 0, nullptr), 0)
+                << strerror(errno);
     }
 
     void TearDown() override {
diff --git a/fs_mgr/libsnapshot/Android.bp b/fs_mgr/libsnapshot/Android.bp
index 8f353818c..bd017ff10 100644
--- a/fs_mgr/libsnapshot/Android.bp
+++ b/fs_mgr/libsnapshot/Android.bp
@@ -101,7 +101,7 @@ cc_library_headers {
 }
 
 cc_library_static {
-    name: "libsnapshot",
+    name: "libsnapshot_static",
     defaults: [
         "libsnapshot_defaults",
         "libsnapshot_hal_deps",
@@ -112,6 +112,25 @@ cc_library_static {
     ],
 }
 
+cc_library {
+    name: "libsnapshot",
+    defaults: [
+        "libsnapshot_defaults",
+        "libsnapshot_cow_defaults",
+        "libsnapshot_hal_deps",
+    ],
+    srcs: [":libsnapshot_sources"],
+    shared_libs: [
+        "libfs_mgr_binder",
+        "liblp",
+        "libprotobuf-cpp-lite",
+    ],
+    static_libs: [
+        "libc++fs",
+        "libsnapshot_cow",
+    ]
+}
+
 cc_library_static {
     name: "libsnapshot_init",
     native_coverage : true,
@@ -247,7 +266,7 @@ cc_defaults {
         "libgsi",
         "libgmock",
         "liblp",
-        "libsnapshot",
+        "libsnapshot_static",
         "libsnapshot_cow",
         "libsnapshot_test_helpers",
         "libsparse",
@@ -330,8 +349,6 @@ cc_binary {
         "libbrotli",
         "libc++fs",
         "libfstab",
-        "libsnapshot",
-        "libsnapshot_cow",
         "libz",
         "update_metadata-protos",
     ],
@@ -344,6 +361,7 @@ cc_binary {
         "liblog",
         "liblp",
         "libprotobuf-cpp-lite",
+        "libsnapshot",
         "libstatslog",
         "libutils",
     ],