diff --git a/core/java/android/content/res/Configuration.java b/core/java/android/content/res/Configuration.java
index 0b7784222a129..71647130646b6 100644
--- a/core/java/android/content/res/Configuration.java
+++ b/core/java/android/content/res/Configuration.java
@@ -536,8 +536,8 @@ public final class Configuration implements Parcelable, Comparable<Configuration
         int layoutDir = (screenLayout&SCREENLAYOUT_LAYOUTDIR_MASK);
         switch (layoutDir) {
             case SCREENLAYOUT_LAYOUTDIR_UNDEFINED: sb.append(" ?layoutDir"); break;
-            case SCREENLAYOUT_LAYOUTDIR_LTR: sb.append(" ltr"); break;
-            case SCREENLAYOUT_LAYOUTDIR_RTL: sb.append(" rtl"); break;
+            case SCREENLAYOUT_LAYOUTDIR_LTR: sb.append(" ldltr"); break;
+            case SCREENLAYOUT_LAYOUTDIR_RTL: sb.append(" ldrtl"); break;
             default: sb.append(" layoutDir=");
                 sb.append(layoutDir >> SCREENLAYOUT_LAYOUTDIR_SHIFT); break;
         }
diff --git a/libs/androidfw/ResourceTypes.cpp b/libs/androidfw/ResourceTypes.cpp
index 069dfa3a34e7a..0107da4eea57f 100644
--- a/libs/androidfw/ResourceTypes.cpp
+++ b/libs/androidfw/ResourceTypes.cpp
@@ -2061,10 +2061,10 @@ String8 ResTable_config::toString() const {
         if (res.size() > 0) res.append("-");
         switch (screenLayout&ResTable_config::MASK_LAYOUTDIR) {
             case ResTable_config::LAYOUTDIR_LTR:
-                res.append("ltr");
+                res.append("ldltr");
                 break;
             case ResTable_config::LAYOUTDIR_RTL:
-                res.append("rtl");
+                res.append("ldrtl");
                 break;
             default:
                 res.appendFormat("layoutDir=%d",
diff --git a/tools/aapt/AaptAssets.cpp b/tools/aapt/AaptAssets.cpp
index 438a670452e4b..5b71adc81cbe0 100644
--- a/tools/aapt/AaptAssets.cpp
+++ b/tools/aapt/AaptAssets.cpp
@@ -995,12 +995,12 @@ bool AaptGroupEntry::getLayoutDirectionName(const char* name, ResTable_config* o
                 (out->screenLayout&~ResTable_config::MASK_LAYOUTDIR)
                 | ResTable_config::LAYOUTDIR_ANY;
         return true;
-    } else if (strcmp(name, "ltr") == 0) {
+    } else if (strcmp(name, "ldltr") == 0) {
         if (out) out->screenLayout =
                 (out->screenLayout&~ResTable_config::MASK_LAYOUTDIR)
                 | ResTable_config::LAYOUTDIR_LTR;
         return true;
-    } else if (strcmp(name, "rtl") == 0) {
+    } else if (strcmp(name, "ldrtl") == 0) {
         if (out) out->screenLayout =
                 (out->screenLayout&~ResTable_config::MASK_LAYOUTDIR)
                 | ResTable_config::LAYOUTDIR_RTL;