diff --git a/src/modules/Image/encodings/configure.in b/src/modules/Image/encodings/configure.in
index 8bd063f6c193929b8c7e84c75996ada64f878654..50271ad0badda2fbce9135ac103dbaaad2f7198a 100644
--- a/src/modules/Image/encodings/configure.in
+++ b/src/modules/Image/encodings/configure.in
@@ -5,6 +5,7 @@ AC_SET_MAKE
 sinclude(../../module_configure.in)
 
 AC_SUBST(RANLIB)
+AC_SUBST(CCSHARED)
 
 AC_OUTPUT(Makefile,echo FOO >stamp-h )