diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 127fcd6..908eee9 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -31,7 +31,6 @@
         "-Werror",
     ],
     cppflags: [
-        "-std=c++1z",
         "-Weverything",
 
         // The static constructors and destructors in this library have not been noted to
diff --git a/libs/renderengine/Android.bp b/libs/renderengine/Android.bp
index 61dbd42..997ae90 100644
--- a/libs/renderengine/Android.bp
+++ b/libs/renderengine/Android.bp
@@ -8,7 +8,6 @@
         "-Wunused",
         "-Wunreachable-code",
     ],
-    cppflags: ["-std=c++1z"],
 }
 
 cc_defaults {
diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
index a4d0dd1..956465c 100644
--- a/libs/ui/Android.bp
+++ b/libs/ui/Android.bp
@@ -26,7 +26,6 @@
         "-Werror",
     ],
     cppflags: [
-        "-std=c++1z",
         "-Weverything",
 
         // The static constructors and destructors in this library have not been noted to
diff --git a/libs/vr/libvrflinger/tests/Android.bp b/libs/vr/libvrflinger/tests/Android.bp
index 9a1d2e5..c884cb3 100644
--- a/libs/vr/libvrflinger/tests/Android.bp
+++ b/libs/vr/libvrflinger/tests/Android.bp
@@ -32,7 +32,6 @@
         "-Wall",
         "-Werror",
     ],
-    cppflags: ["-std=c++1z"],
     name: "vrflinger_test",
 
     // TODO(b/117568153): Temporarily opt out using libcrt.
diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index 4a8b613..1fbc6bf 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -15,8 +15,6 @@
 cc_library_shared {
     name: "libinputflinger",
 
-    cpp_std: "c++17",
-
     srcs: [
         "InputDispatcher.cpp",
         "InputManager.cpp",
@@ -60,8 +58,6 @@
 cc_library_shared {
     name: "libinputreader",
 
-    cpp_std: "c++17",
-
     srcs: [
         "EventHub.cpp",
         "InputReader.cpp",
@@ -100,8 +96,6 @@
 cc_library_shared {
     name: "libinputflinger_base",
 
-    cpp_std: "c++17",
-
     srcs: [
         "InputListener.cpp",
         "InputReaderBase.cpp",
diff --git a/services/inputflinger/tests/Android.bp b/services/inputflinger/tests/Android.bp
index 389a57c..5b275fb 100644
--- a/services/inputflinger/tests/Android.bp
+++ b/services/inputflinger/tests/Android.bp
@@ -2,7 +2,6 @@
 
 cc_test {
     name: "inputflinger_tests",
-    cpp_std: "c++17",
     srcs: [
         "InputReader_test.cpp",
         "InputDispatcher_test.cpp",