diff --git a/analytics/build.gradle b/analytics/build.gradle
index a5e8dd79e..5df8ac735 100644
--- a/analytics/build.gradle
+++ b/analytics/build.gradle
@@ -3,6 +3,12 @@ apply plugin: 'com.getkeepsafe.dexcount'
 
 apply from: rootProject.file('gradle/android.gradle')
 
+android {
+  defaultConfig {
+    consumerProguardFiles 'proguard-rules-lib.txt'
+  }
+}
+
 dependencies {
   api rootProject.ext.deps.supportAnnotations
 
diff --git a/analytics/proguard-rules-lib.txt b/analytics/proguard-rules-lib.txt
new file mode 100755
index 000000000..6e379eb19
--- /dev/null
+++ b/analytics/proguard-rules-lib.txt
@@ -0,0 +1,3 @@
+-keepclassmembers class com.segment.analytics.** extends com.segment.analytics.ValueMap {
+  <init>(java.util.Map);
+}