diff --git a/MVMCoreUI.xcodeproj/project.pbxproj b/MVMCoreUI.xcodeproj/project.pbxproj
index f505de3a..47eed952 100644
--- a/MVMCoreUI.xcodeproj/project.pbxproj
+++ b/MVMCoreUI.xcodeproj/project.pbxproj
@@ -966,7 +966,7 @@
 				};
 			};
 			buildConfigurationList = D29DF0C621E404D4003B2FB9 /* Build configuration list for PBXProject "MVMCoreUI" */;
-			compatibilityVersion = "Xcode 9.3";
+			compatibilityVersion = "Xcode 8.0";
 			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (