diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7599f68a0..45d6f8196 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -97,7 +97,10 @@ if (SLIC3R_GUI)
 
     # Configure libcurl and its dependencies OpenSSL & zlib
     find_package(CURL REQUIRED)
-    find_package(ZLIB REQUIRED)
+    if (NOT MSVC)
+        # Required by libcurl
+        find_package(ZLIB REQUIRED)
+    endif()
     target_include_directories(slic3r PRIVATE ${CURL_INCLUDE_DIRS})
     target_link_libraries(slic3r ${CURL_LIBRARIES} ${ZLIB_LIBRARIES})
     if (SLIC3R_STATIC)
diff --git a/src/slic3r.cpp b/src/slic3r.cpp
index 3b301ec2a..5198eeaa3 100644
--- a/src/slic3r.cpp
+++ b/src/slic3r.cpp
@@ -389,8 +389,7 @@ int CLI::run(int argc, char **argv)
                             outfile_final = fff_print.print_statistics().finalize_output_path(outfile);
                         } else {
 							outfile = sla_print.output_filepath(outfile);
-                            //FIXME Tamas, please port it to miniz
-							// sla_print.export_raster<SLAZipFmt>(outfile);
+							sla_print.export_raster(outfile);
 							outfile_final = sla_print.print_statistics().finalize_output_path(outfile);
                         }
                         if (outfile != outfile_final && Slic3r::rename_file(outfile, outfile_final) != 0) {