diff --git a/Objective-C.gitignore b/Objective-C.gitignore
index 7f24b4de..05096f66 100644
--- a/Objective-C.gitignore
+++ b/Objective-C.gitignore
@@ -21,6 +21,7 @@ xcuserdata
 *.xccheckout
 *.moved-aside
 *.xcuserstate
+*.xcscmblueprint
 
 ## Obj-C/Swift specific
 *.hmap
diff --git a/Swift.gitignore b/Swift.gitignore
index 583de456..d571cb2c 100644
--- a/Swift.gitignore
+++ b/Swift.gitignore
@@ -21,6 +21,7 @@ xcuserdata
 *.xccheckout
 *.moved-aside
 *.xcuserstate
+*.xcscmblueprint
 
 ## Obj-C/Swift specific
 *.hmap