diff --git a/samples/vboxwrapper/vboxwrapper.xcodeproj/project.pbxproj b/samples/vboxwrapper/vboxwrapper.xcodeproj/project.pbxproj
index 92788049b9..356da1bcbd 100644
--- a/samples/vboxwrapper/vboxwrapper.xcodeproj/project.pbxproj
+++ b/samples/vboxwrapper/vboxwrapper.xcodeproj/project.pbxproj
@@ -205,6 +205,8 @@
 			buildSettings = {
 				ARCHS = i386;
 				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_ENABLE_SYMBOL_SEPARATION = NO;
 				GCC_INLINES_ARE_PRIVATE_EXTERN = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_SYMBOLS_PRIVATE_EXTERN = YES;
@@ -231,9 +233,10 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ARCHS = i386;
-				COPY_PHASE_STRIP = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_DYNAMIC_NO_PIC = YES;
-				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
+				GCC_ENABLE_SYMBOL_SEPARATION = NO;
 				GCC_INLINES_ARE_PRIVATE_EXTERN = YES;
 				GCC_SYMBOLS_PRIVATE_EXTERN = YES;
 				GCC_VERSION = com.apple.compilers.llvmgcc42;
@@ -252,7 +255,7 @@
 				PRIVATE_HEADERS_FOLDER_PATH = "";
 				PRODUCT_NAME = vboxwrapper;
 				SDKROOT = macosx10.5;
-				STRIP_INSTALLED_PRODUCT = YES;
+				STRIP_INSTALLED_PRODUCT = NO;
 			};
 			name = Release;
 		};