diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 9c0974a602..c99e123795 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -7160,7 +7160,7 @@ (define antlr3-bootstrap
     (inputs
      `(("junit" ,java-junit)))))
 
-(define antlr3-3.3
+(define-public antlr3-3.3
   (package
     (inherit antlr3)
     (name "antlr3")