diff --git a/java/com/android/vcard/VCardParserImpl_V21.java b/java/com/android/vcard/VCardParserImpl_V21.java
index 34dc6a3..aaf442f 100644
--- a/java/com/android/vcard/VCardParserImpl_V21.java
+++ b/java/com/android/vcard/VCardParserImpl_V21.java
@@ -847,7 +847,8 @@
             // or
             //      END:VCARD
             String propertyName = getPropertyNameUpperCase(line);
-            if (getKnownPropertyNameSet().contains(propertyName)) {
+            if (getKnownPropertyNameSet().contains(propertyName) ||
+                    VCardConstants.PROPERTY_X_ANDROID_CUSTOM.equals(propertyName)) {
                 Log.w(LOG_TAG, "Found a next property during parsing a BASE64 string, " +
                         "which must not contain semi-colon or colon. Treat the line as next "
                         + "property.");
diff --git a/tests/res/raw/v21_x_android_custom_after_photo.vcf b/tests/res/raw/v21_x_android_custom_after_photo.vcf
new file mode 100644
index 0000000..5fd7db1
--- /dev/null
+++ b/tests/res/raw/v21_x_android_custom_after_photo.vcf
@@ -0,0 +1,42 @@
+BEGIN:VCARD
+VERSION:2.1
+N:Ando;Roid;
+PHOTO;ENCODING=BASE64:iVBORw0KGgoAAAANSUhEUgAAADIAAAA6CAYAAAGFazpKAAAAGXRFWHRTb
+ 2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAB6pJREFUeNpi/P//PwMUgBiMDEiABcaYtFeCgY2
+ F9/+//78ZshweMCJL/udml0DWBDYFJPn/+N12ht9/vyJLMjx+f/g/EwMeAJJktFSuxJCQFbRlhOlkB
+ Dkkw/42TA7iapBXoBgEGH7/+fYfJgYQQIxI/mTA5sf/Mw6qghlQYxnBOuYeMUDRlmxzgZFx+gGV/7i
+ cjt1PSE6FA7AYzHkgIyftlfoPczpcAuoHuD8AAgjZk2B87E7bf2Sw80r2f3Q1KJ4HxuV/RkZmBi42U
+ XDsgILSUDad4eKTeXC/w3zzf/I+6f9//n7/z8LMwcDMxMrw888HsAYQOP94JpwNDDyIOhCHlZmL4fS
+ DCQxMjKwMhMDzT2cQ4SbErc5ADBDiUkXx039o+gRzfv35jMLOc36B4id4mgFKMP7++w3MASlCZiPnB
+ IAAQk86GNkEXQwjHYBCBqoIhrGmQTB49/U2w9KTDuBQBAFQELOzCICSHtaU9n/VGS+GaPMDcAFnjT5
+ wxN58se4/hh+AefL/tecrsQYrSBMwBUByN0jh6QcTGUwV8sGxjg38+fuDYckJu//vvt5iYAGlH1i44
+ 4p5RsbfDO+/3QWrY2IgEvz//xd/9sKZ7ViZuYlSCErdsFD6Dw0lcH7AHkrfGHKdniIKKxBWlwgBJzZ
+ YhMHYIMWgfANTh559/4My/o3na/+jseFqSPY0RgHx9ssteAmCzIZhgADC0IDuRKQSBqeaxcdt8arBW
+ fwi5R9QIQIOPFCyAkUJiAYBUAWjJRnOAK0VGHEZgsuS/6AsteK0K8Pff7/BUbf6rC8wKG6gKIq1OMz
+ w7ttthq2XkhhA6Qaa3RiJseQ/sFYDayQVIKUlRmyW/EcrRaCplZNkNnLhIsStCi914LUeCOjLQHyAK
+ +UT4xNghQEvubz15pGRfskANLEEVuzQ1BKsPgHVwjzskgxKIu4M2FpCpAJQhQYyy1G9E9SKAkc8OLn
+ FWBxCyYAUAkY37SmEMyOMMe2AAryeALlMXSIIzEZOQcji2DIjrjhhxFdM4PMBWalLlFcXngdkBK3gB
+ knwG6GL4wQAAURMAUnIR//x+YKQT/7vuppDKCH8BzYp4MUK0RUQel2x6ozPf3wASZ6B7PoE5FJQGxT
+ U2gDlZFCLFwZAFTKwF8NAKLjwWfIf2O5h+PTjEbhOgSVX9AIRZHGg0WpwpiM1df0Hdj0Yvvx8Dm7OZ
+ drfgTe1YQBUSYFKXFBbavPFWHDRjiv+mHAFEax79vDtPnBTHB2AWn5ff74AWw7KrEtO2JKUhP8j52Z
+ SAKjuwBZsLNgUgywgtq2HDJ68OwKzBMMn/2FVLnL1SWkVjFT9grvI4I41qKkDKkJCjTfD+aQAUApUF
+ w9kcNLoZph+UAUcGsI8GiDz/rOAbIS1yp9/OI1IEUT0zVBSEDNE/d3X2+Hx+eLjOczUhZzRaFbHQ5v
+ Ug78hwcUuSp/WyjC2hB2YfGGFH6xLQAkAjR4glxxgS0B9DNAoCKjdFQPsClAKQOaBWi+gdhds9Adrq
+ x556IIUADIYub0Fy34sWGo1qjTuCJbCIC+D6gpQCYBc5MP6wrjENaXCSevOQccR4T0upFEeFHHoaCX
+ eBh4TKS1BIoKIkWr55NvP10Msx4OqUlikIg0KM4Ja8DBx0EgWyUMY6C1I0KDoo3eH0FuJuMSxYoAA7
+ ZpNS1tBFIYnIbShxU9oqWi1oCBVKC6SjRW6U7vsRvwRCsW12/6CQhf+AimCXRQRoSvBjYuKpWLAjeD
+ Cj4UfwaK2YPuMnGFyM9f7lcSkeOByQzLJve/cOee87zsJYpC3kmyW+cNMi/T1VMzZNL9lz1ZNizCOx
+ 9zqS5s8Rj4AAFndO15LVmFiPhEzk7Ct+fUx1fvkrdbN1AIoXvHixq07vdjV55Zsjz43ZTtVV/uI6mj
+ OafK78nNaTeaXEz2NJEAMCIQLJq34rmHJmnRJkux524h63TebCExUICWVGQEkxJybYfaPij8CwQCiO
+ dutnja9UofFTS2yZBIsVRAJUBQg7GOoxY0JTW/tfjWRWzLeGWK5cLDoK20AIZxeknx+fdzoLSYHe+D
+ d0OdIRSQsEF8QcnHek+USZnnZ3/GOjwMmHXY5ITgQLlB+Lm4f8p4960GH/R3XZ1yLa4alTinPBqpvB
+ PomVQpbv95GdozoJdgA2TtZU5e/T3Ui2pWEz6wZqnpc/jmz7X/dq75tz+higvZl6WGS2L52WcIRuCn
+ b+wtqbPCTcRXZuopDv+MEHEh6EVXyy/dJnVPkE/qaLQkMFvQHYNI36Itlm+ime58X7mRJ2Rofmuq1y
+ mXM+dV+abLTC7w+ViNFWv0n0RBAXObJ/RNpGCBUrag2Y90BoQ6zL3qly/Avs7nf0ZpX+Rfv7/wmYcP
+ 8RUPuj4PXuZ4pw5R9d5O91IDOzn8+atUQuVmca4eP5Ww7GacXVQriuk5WT6ohk93VySuiR4S4Ff7xL
+ zgQ2pvzztHXsiIh4qmrdbhkLOESXa7x6PooSjGW1JWAzLEF5wVCItpkU4Kdt5WtaacwGx34WDY+itT
+ NxFynsfKGDh1yydTW10rKauumsz9+8Kxi48PwqaoadLZyI7B53vR/cCXqtUvptT3q9RtfMyBBfSZVo
+ fGh4i/V4q4YNEfoiwAAAABJRU5ErkJggg==
+X-ANDROID-CUSTOM:vnd.android.cursor.item/contact_event;1999-07-10;1;;;;;;;;;;;;;
+BDAY:1975-08-20
+END:VCARD
\ No newline at end of file
diff --git a/tests/src/com/android/vcard/tests/VCardImporterTests.java b/tests/src/com/android/vcard/tests/VCardImporterTests.java
index bcf2a8a..12addd6 100644
--- a/tests/src/com/android/vcard/tests/VCardImporterTests.java
+++ b/tests/src/com/android/vcard/tests/VCardImporterTests.java
@@ -1301,4 +1301,36 @@
                 .put(Phone.TYPE, Phone.TYPE_HOME)
                 .put(Phone.NUMBER, ",1234,5678;9");
     }
+
+    // We ran into a case where a 2.1 vcard was sent with a 3.0+ property,
+    // X-ANDROID-CUSTOM. If that property followed photo data without a blank line,
+    // getBase64() would append the X-ANDROID-CUSTOM data line to the photo data.
+    // When Base64.decode() was called with this data, it would throw an exception.
+    // Besides looking for the normal 2.1 properties, we need to look for
+    // X-ANDROID-CUSTOM as well. Here's an example of a bad vcard that would cause
+    // this problem (This vcard was generated by a KLP MR2 Nexus 5 or a KLP Moto X):
+    // ...
+    //  LHnTW/l/wB9f+PV2UcFyfGeVis3qVPch7pWjs/s+m/2Zpdp5f8Ayy/df6uPZWNcR9dRzWoZPb
+    //  /l4/xpotvtH2vj/l39f8/99f8AxFdvKjwD/9k=
+    // X-ANDROID-CUSTOM:vnd.android.cursor.item/contact_event;1999-07-10;1;;;;;;;;;;;;;
+    // BDAY:1975-08-20
+    // END:VCARD
+    //
+    // Here's how to build and run the tests in this file:
+    //   mmm frameworks/opt/vcard
+    //   adb install -r -d out/target/product/hammerhead/data/app/AndroidVCardTests.apk
+    //   adb shell am instrument -w com.android.vcard.tests/android.test.InstrumentationTestRunner
+    //
+    public void testV21XAndroidCustomAfterPhoto() {
+        mVerifier.initForImportTest(V21, R.raw.v21_x_android_custom_after_photo);
+        mVerifier.addPropertyNodesVerifierElem()
+                .addExpectedNodeWithOrder("N", "Ando;Roid;", Arrays.asList("Ando", "Roid", ""))
+                .addExpectedNodeWithOrder("PHOTO", null,
+                        null, sPhotoByteArrayForComplicatedCase, mContentValuesForBase64V21,
+                        null, null)
+                .addExpectedNodeWithOrder("X-ANDROID-CUSTOM",
+                        "vnd.android.cursor.item/contact_event;1999-07-10;1;;;;;;;;;;;;;")
+                .addExpectedNodeWithOrder("BDAY", "1975-08-20");
+    }
+
 }