diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index dc94952..db6d5d6 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -122,9 +122,9 @@
     { "dts",      "dt.img",           "dt.sig",       "dts",      true,  false },
     { "odm",      "odm.img",          "odm.sig",      "odm",      true,  false },
     { "product",  "product.img",      "product.sig",  "product",  true,  false },
-    { "product-services",
-                  "product-services.img",
-                                      "product-services.sig",
+    { "product_services",
+                  "product_services.img",
+                                      "product_services.sig",
                                                       "product_services",
                                                                   true,  true  },
     { "recovery", "recovery.img",     "recovery.sig", "recovery", true,  false },