diff --git a/crypto/comp/Makefile.ssl b/crypto/comp/Makefile.ssl
index 22a03a63c..af401c78e 100644
--- a/crypto/comp/Makefile.ssl
+++ b/crypto/comp/Makefile.ssl
@@ -23,10 +23,10 @@ TEST=
 APPS=
 
 LIB=$(TOP)/libcrypto.a
-LIBSRC= comp_lib.c \
+LIBSRC= comp_lib.c comp_err.c \
 	c_rle.c c_zlib.c
 
-LIBOBJ=	comp_lib.o \
+LIBOBJ=	comp_lib.o comp_err.o \
 	c_rle.o c_zlib.o
 
 SRC= $(LIBSRC)