diff --git a/package/common/shell.cpp b/package/common/shell.cpp
index c2a80cf13..ea87dd6bb 100644
--- a/package/common/shell.cpp
+++ b/package/common/shell.cpp
@@ -67,6 +67,7 @@ int main(int argc, char **argv, char **env)
 			printf("Slic3r installed in a loclized path. Using an 8.3 path: \"%s\"\n",
 					script_path);
 		SetDllDirectoryA(script_path);
+		strcat(dir, "libexec\\");
 		_makepath(script_path, drive, dir, "slic3r", "pl");
 		command_line[0] = exe_path;
 		command_line[1] = script_path;