diff --git a/fs_mgr/liblp/images.cpp b/fs_mgr/liblp/images.cpp
index e4d92ca..0b1e522 100644
--- a/fs_mgr/liblp/images.cpp
+++ b/fs_mgr/liblp/images.cpp
@@ -124,7 +124,7 @@
 }
 
 bool WriteToImageFile(const std::string& file, const LpMetadata& input) {
-    unique_fd fd(open(file.c_str(), O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC, 0644));
+    unique_fd fd(open(file.c_str(), O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC | O_BINARY, 0644));
     if (fd < 0) {
         PERROR << __PRETTY_FUNCTION__ << " open failed: " << file;
         return false;
@@ -184,7 +184,7 @@
 }
 
 bool ImageBuilder::Export(const std::string& file) {
-    unique_fd fd(open(file.c_str(), O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC, 0644));
+    unique_fd fd(open(file.c_str(), O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC | O_BINARY, 0644));
     if (fd < 0) {
         PERROR << "open failed: " << file;
         return false;
@@ -208,7 +208,7 @@
         std::string file_name = "super_" + name + ".img";
         std::string file_path = output_dir + "/" + file_name;
 
-        static const int kOpenFlags = O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC | O_NOFOLLOW;
+        static const int kOpenFlags = O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC | O_NOFOLLOW | O_BINARY;
         unique_fd fd(open(file_path.c_str(), kOpenFlags, 0644));
         if (fd < 0) {
             PERROR << "open failed: " << file_path;
@@ -443,7 +443,7 @@
 }
 
 int ImageBuilder::OpenImageFile(const std::string& file) {
-    android::base::unique_fd source_fd = GetControlFileOrOpen(file.c_str(), O_RDONLY | O_CLOEXEC);
+    unique_fd source_fd = GetControlFileOrOpen(file.c_str(), O_RDONLY | O_CLOEXEC | O_BINARY);
     if (source_fd < 0) {
         PERROR << "open image file failed: " << file;
         return -1;