diff --git a/Impedance Converter/Impedance Converter.xcodeproj/project.pbxproj b/Impedance Converter/Impedance Converter.xcodeproj/project.pbxproj
index 0b12036..f3a3074 100644
--- a/Impedance Converter/Impedance Converter.xcodeproj/project.pbxproj	
+++ b/Impedance Converter/Impedance Converter.xcodeproj/project.pbxproj	
@@ -467,7 +467,7 @@
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations = UIInterfaceOrientationPortrait;
-				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown";
 				IPHONEOS_DEPLOYMENT_TARGET = 15.5;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -499,7 +499,7 @@
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations = UIInterfaceOrientationPortrait;
-				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown";
 				IPHONEOS_DEPLOYMENT_TARGET = 15.5;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",