diff --git a/vars/cmake.vars b/vars/cmake.vars
index a6d3634..981ffb9 100644
--- a/vars/cmake.vars
+++ b/vars/cmake.vars
@@ -51,7 +51,7 @@ pkg_cmake_build() {
 		-DLIBLZMA_INCLUDE_DIR=${PKG_PREFIX}/include			\
 		-DLIBLZMA_LIBRARY=${PKG_PREFIX}/lib/liblzma.lib.a		\
 		-DZLIB_INCLUDE_DIR=${PKG_PREFIX}/include 			\
-		-DZLIB_LIBRARY=z						\
+		-DZLIB_LIBRARY=${PKG_PREFIX}/lib/libz.a				\
 			../cmake-${PKG_VERSION};
 	unset _pcb_prefix;
 	log_msg info "Calling make...";