diff --git a/bind/java/doc.go b/bind/java/doc.go
index ee85203..e7a00a4 100644
--- a/bind/java/doc.go
+++ b/bind/java/doc.go
@@ -8,3 +8,5 @@
 //
 // Currently, this works only for android.
 package java
+
+import "C"
diff --git a/internal/mobileinit/mobileinit.go b/internal/mobileinit/mobileinit.go
index 767943b..65c0912 100644
--- a/internal/mobileinit/mobileinit.go
+++ b/internal/mobileinit/mobileinit.go
@@ -7,3 +7,5 @@
 //
 // Long-term, some code in this package should consider moving into Go stdlib.
 package mobileinit
+
+import "C"