diff --git a/moshi/src/main/resources/META-INF/proguard/moshi.pro b/moshi/src/main/resources/META-INF/proguard/moshi.pro
index b2cc812..c639bc7 100644
--- a/moshi/src/main/resources/META-INF/proguard/moshi.pro
+++ b/moshi/src/main/resources/META-INF/proguard/moshi.pro
@@ -7,10 +7,10 @@
 
 -keep @com.squareup.moshi.JsonQualifier interface *
 
-# The name of @JsonClass types is used to look up the generated adapter
+# The name of @JsonClass types is used to look up the generated adapter.
 -keepnames @com.squareup.moshi.JsonClass class *
 
-# Retain generated JsonAdapters if annotated type is retained
+# Retain generated JsonAdapters if annotated type is retained.
 -if @com.squareup.moshi.JsonClass class *
 -keep class <1>JsonAdapter {
     <init>(...);