diff --git a/src/bin/unzip/Jamfile b/src/bin/unzip/Jamfile
index cdc89045b7..a0d48f675d 100644
--- a/src/bin/unzip/Jamfile
+++ b/src/bin/unzip/Jamfile
@@ -17,7 +17,6 @@ StaticLibrary unzip :
 	zipinfo.c
 	beos.c
 	beosmain.cpp
-	: : unzip.rdef
 ;
 
 BinCommand unzip :
diff --git a/src/bin/zip/Jamfile b/src/bin/zip/Jamfile
index ad54468d5d..24f89f1beb 100644
--- a/src/bin/zip/Jamfile
+++ b/src/bin/zip/Jamfile
@@ -16,7 +16,6 @@ StaticLibrary zip :
 	zipfile.c
 	trees.c
 	crctab.c
-	: : zip.rsrc
 ;
 
 BinCommand zip :