diff --git a/fs_mgr/tests/fs_mgr_test.cpp b/fs_mgr/tests/fs_mgr_test.cpp
index eb2919b..a1b020a 100644
--- a/fs_mgr/tests/fs_mgr_test.cpp
+++ b/fs_mgr/tests/fs_mgr_test.cpp
@@ -120,7 +120,7 @@
 };
 
 const std::string bootconfig =
-        "androidboot.bootdevice  = \" \"1d84000.ufshc\"\n"
+        "androidboot.bootdevice = \"1d84000.ufshc\"\n"
         "androidboot.boot_devices = \"dev1\", \"dev2,withcomma\", \"dev3\"\n"
         "androidboot.baseband = \"sdy\"\n"
         "androidboot.keymaster = \"1\"\n"