diff --git a/java/androidmk.go b/java/androidmk.go
index aebbcc8..877d840 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -379,6 +379,9 @@
 				if ddoc.exactApiFile != nil {
 					fmt.Fprintln(w, apiFilePrefix+"EXACT_API_FILE := ", ddoc.exactApiFile.String())
 				}
+				if ddoc.proguardFile != nil {
+					fmt.Fprintln(w, apiFilePrefix+"PROGUARD_FILE := ", ddoc.proguardFile.String())
+				}
 			},
 		},
 	}