diff --git a/Objective-C.gitignore b/Objective-C.gitignore
index 58c51ecaed4c4d08067f2072b04482ed2cda8819..af90c007a3f70f59b051944baf8c07b82b7f56d6 100644
--- a/Objective-C.gitignore
+++ b/Objective-C.gitignore
@@ -19,7 +19,8 @@ xcuserdata/
 
 ## Other
 *.moved-aside
-*.xcuserstate
+*.xccheckout
+*.xcscmblueprint
 
 ## Obj-C/Swift specific
 *.hmap
diff --git a/Swift.gitignore b/Swift.gitignore
index 2c22487b5e348527f441b3542e6ee0a726fff075..ef132059cfdd62f56bac7fdc8e99aa8c26027655 100644
--- a/Swift.gitignore
+++ b/Swift.gitignore
@@ -19,7 +19,8 @@ xcuserdata/
 
 ## Other
 *.moved-aside
-*.xcuserstate
+*.xccheckout
+*.xcscmblueprint
 
 ## Obj-C/Swift specific
 *.hmap