diff --git a/java/dagger/hilt/BUILD b/java/dagger/hilt/BUILD
index ffc18323f3a..4f73c46b4e8 100644
--- a/java/dagger/hilt/BUILD
+++ b/java/dagger/hilt/BUILD
@@ -46,6 +46,7 @@ java_library(
         # TODO(bcorso): Consider using a separate processor to validate @EntryPoint.
         "//java/dagger/hilt/processor/internal/aggregateddeps:plugin",
     ],
+    proguard_specs = ["proguard-rules.pro"],
     deps = [
         ":generates_root_input",
         ":package_info",
diff --git a/java/dagger/hilt/android/BUILD b/java/dagger/hilt/android/BUILD
index e9efe2cb9dd..e688cad590d 100644
--- a/java/dagger/hilt/android/BUILD
+++ b/java/dagger/hilt/android/BUILD
@@ -126,6 +126,7 @@ android_library(
     exported_plugins = [
         "//java/dagger/hilt/processor/internal/aggregateddeps:plugin",
     ],
+    proguard_specs = ["proguard-rules.pro"],
     deps = [
         ":package_info",
         "//:dagger_with_compiler",
@@ -226,7 +227,10 @@ gen_maven_artifact(
     manifest = "AndroidManifest.xml",
     packaging = "aar",
     proguard_specs = [
+        "//java/dagger/hilt:proguard-rules.pro",
+        ":proguard-rules.pro",
         "//java/dagger/hilt/android/lifecycle:proguard-rules.pro",
+        "//java/dagger/hilt/internal:proguard-rules.pro",
     ],
 )
 
diff --git a/java/dagger/hilt/android/proguard-rules.pro b/java/dagger/hilt/android/proguard-rules.pro
new file mode 100644
index 00000000000..6fd3a82ead2
--- /dev/null
+++ b/java/dagger/hilt/android/proguard-rules.pro
@@ -0,0 +1,3 @@
+# Keep for the reflective cast done in EntryPoints.
+# See b/183070411#comment4 for more info.
+-keep,allowobfuscation,allowshrinking @dagger.hilt.android.EarlyEntryPoint class *
\ No newline at end of file
diff --git a/java/dagger/hilt/internal/BUILD b/java/dagger/hilt/internal/BUILD
index 94a9f132fff..ad4dbb5d489 100644
--- a/java/dagger/hilt/internal/BUILD
+++ b/java/dagger/hilt/internal/BUILD
@@ -63,12 +63,14 @@ java_library(
 java_library(
     name = "component_entry_point",
     srcs = ["ComponentEntryPoint.java"],
+    proguard_specs = ["proguard-rules.pro"],
     deps = ["//java/dagger/hilt:generates_root_input"],
 )
 
 java_library(
     name = "generated_entry_point",
     srcs = ["GeneratedEntryPoint.java"],
+    proguard_specs = ["proguard-rules.pro"],
     deps = ["//java/dagger/hilt:generates_root_input"],
 )
 
diff --git a/java/dagger/hilt/internal/proguard-rules.pro b/java/dagger/hilt/internal/proguard-rules.pro
new file mode 100644
index 00000000000..2607ba1f346
--- /dev/null
+++ b/java/dagger/hilt/internal/proguard-rules.pro
@@ -0,0 +1,4 @@
+# Keep for the reflective cast done in EntryPoints.
+# See b/183070411#comment4 for more info.
+-keep,allowobfuscation,allowshrinking @dagger.hilt.internal.ComponentEntryPoint class *
+-keep,allowobfuscation,allowshrinking @dagger.hilt.internal.GeneratedEntryPoint class *
\ No newline at end of file
diff --git a/java/dagger/hilt/proguard-rules.pro b/java/dagger/hilt/proguard-rules.pro
new file mode 100644
index 00000000000..3b953dfa1bb
--- /dev/null
+++ b/java/dagger/hilt/proguard-rules.pro
@@ -0,0 +1,3 @@
+# Keep for the reflective cast done in EntryPoints.
+# See b/183070411#comment4 for more info.
+-keep,allowobfuscation,allowshrinking @dagger.hilt.EntryPoint class *
\ No newline at end of file