diff --git a/transport/manager/1.0/Android.bp b/transport/manager/1.0/Android.bp
index b8e1987..c0ebdab 100644
--- a/transport/manager/1.0/Android.bp
+++ b/transport/manager/1.0/Android.bp
@@ -3,7 +3,7 @@
 genrule {
     name: "android.hidl.manager@1.0_genc++",
     tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hidl:system/libhidl/transport -randroid.hidl:system/libhidl/transport android.hidl.manager@1.0",
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hidl:system/libhidl/transport android.hidl.manager@1.0",
     srcs: [
         "IServiceManager.hal",
         "IServiceNotification.hal",
@@ -17,7 +17,7 @@
 genrule {
     name: "android.hidl.manager@1.0_genc++_headers",
     tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hidl:system/libhidl/transport -randroid.hidl:system/libhidl/transport android.hidl.manager@1.0",
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hidl:system/libhidl/transport android.hidl.manager@1.0",
     srcs: [
         "IServiceManager.hal",
         "IServiceNotification.hal",
diff --git a/transport/manager/1.0/Android.mk b/transport/manager/1.0/Android.mk
index f805075..27fc2a2 100644
--- a/transport/manager/1.0/Android.mk
+++ b/transport/manager/1.0/Android.mk
@@ -30,7 +30,6 @@
         $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
         -Ljava \
         -randroid.hidl:system/libhidl/transport \
-        -randroid.hidl:system/libhidl/transport \
         android.hidl.manager@1.0::IServiceManager
 
 $(GEN): $(LOCAL_PATH)/IServiceManager.hal
@@ -49,7 +48,6 @@
         $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
         -Ljava \
         -randroid.hidl:system/libhidl/transport \
-        -randroid.hidl:system/libhidl/transport \
         android.hidl.manager@1.0::IServiceNotification
 
 $(GEN): $(LOCAL_PATH)/IServiceNotification.hal
@@ -86,7 +84,6 @@
         $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
         -Ljava \
         -randroid.hidl:system/libhidl/transport \
-        -randroid.hidl:system/libhidl/transport \
         android.hidl.manager@1.0::IServiceManager
 
 $(GEN): $(LOCAL_PATH)/IServiceManager.hal
@@ -105,7 +102,6 @@
         $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
         -Ljava \
         -randroid.hidl:system/libhidl/transport \
-        -randroid.hidl:system/libhidl/transport \
         android.hidl.manager@1.0::IServiceNotification
 
 $(GEN): $(LOCAL_PATH)/IServiceNotification.hal