received my GC but have an issue

[gc485process]

Folks i received my greencard today. I noticed that my firstname has a space in it XX (space)ZZ instead of XXZZ. The problem is my birthcertificate and all academic documents, h1b document, ead, driver license are as per my birth certificate. But in my old passport it had a space. And therefore even my student and h1 visas have the space in it. When i renewed my passport recently i have the space removed in my first name. Now what do i do. Should i send my GC back for correction or leave it as is. or would be this any issue going forward. Anyone who has / had this issue please respond.