diff --git a/pandatool/src/vrmlprogs/Sources.pp b/pandatool/src/vrmlprogs/Sources.pp
index 1a1d2eff0a..2d328619ea 100644
--- a/pandatool/src/vrmlprogs/Sources.pp
+++ b/pandatool/src/vrmlprogs/Sources.pp
@@ -19,7 +19,7 @@
   #define TARGET vrml-trans
   #define LOCAL_LIBS \
     progbase pvrml
-a
+
   #define SOURCES \
     vrmlTrans.cxx vrmlTrans.h