diff --git a/launchdarkly-android-client-sdk/src/main/java/com/launchdarkly/sdk/android/AutoEnvContextModifier.java b/launchdarkly-android-client-sdk/src/main/java/com/launchdarkly/sdk/android/AutoEnvContextModifier.java
index 13cc8816..499f46f5 100644
--- a/launchdarkly-android-client-sdk/src/main/java/com/launchdarkly/sdk/android/AutoEnvContextModifier.java
+++ b/launchdarkly-android-client-sdk/src/main/java/com/launchdarkly/sdk/android/AutoEnvContextModifier.java
@@ -140,8 +140,7 @@ private List<ContextRecipe> makeRecipeList() {
                 new ContextRecipe(
                         ldApplicationKind,
                         () -> LDUtil.urlSafeBase64Hash(
-                                Objects.toString(environmentReporter.getApplicationInfo().getApplicationId(), "") + ":"
-                                        + Objects.toString(environmentReporter.getApplicationInfo().getApplicationVersion(), "")
+                                Objects.toString(environmentReporter.getApplicationInfo().getApplicationId(), "")
                         ),
                         applicationCallables
                 ),
diff --git a/launchdarkly-android-client-sdk/src/test/java/com/launchdarkly/sdk/android/AutoEnvContextModifierTest.java b/launchdarkly-android-client-sdk/src/test/java/com/launchdarkly/sdk/android/AutoEnvContextModifierTest.java
index aab51c58..642a990e 100644
--- a/launchdarkly-android-client-sdk/src/test/java/com/launchdarkly/sdk/android/AutoEnvContextModifierTest.java
+++ b/launchdarkly-android-client-sdk/src/test/java/com/launchdarkly/sdk/android/AutoEnvContextModifierTest.java
@@ -40,10 +40,7 @@ public void adheresToSchemaTest() {
         // it is important that we create this expected context after the code runs because there
         // will be persistence side effects
         ContextKind applicationKind = ContextKind.of(AutoEnvContextModifier.LD_APPLICATION_KIND);
-        String expectedApplicationKey = LDUtil.urlSafeBase64Hash(
-                reporter.getApplicationInfo().getApplicationId() + ":"
-                        + reporter.getApplicationInfo().getApplicationVersion()
-        );
+        String expectedApplicationKey = LDUtil.urlSafeBase64Hash(reporter.getApplicationInfo().getApplicationId());
         LDContext expectedAppContext = LDContext.builder(applicationKind, expectedApplicationKey)
                 .set(AutoEnvContextModifier.ENV_ATTRIBUTES_VERSION, AutoEnvContextModifier.SPEC_VERSION)
                 .set(AutoEnvContextModifier.ATTR_ID, LDPackageConsts.SDK_NAME)
@@ -180,7 +177,7 @@ public void generatedApplicationKeyWithVersionMissing() {
         // it is important that we create this expected context after the code runs because there
         // will be persistence side effects
         ContextKind applicationKind = ContextKind.of(AutoEnvContextModifier.LD_APPLICATION_KIND);
-        String expectedApplicationKey = LDUtil.urlSafeBase64Hash(reporter.getApplicationInfo().getApplicationId() + ":");
+        String expectedApplicationKey = LDUtil.urlSafeBase64Hash(reporter.getApplicationInfo().getApplicationId());
 
         LDContext expectedAppContext = LDContext.builder(applicationKind, expectedApplicationKey)
                 .set(AutoEnvContextModifier.ENV_ATTRIBUTES_VERSION, AutoEnvContextModifier.SPEC_VERSION)