diff --git a/mac/xcode/freeswitch.xcodeproj/project.pbxproj b/mac/xcode/freeswitch.xcodeproj/project.pbxproj
index 6136ee8aa6..582841dc5f 100644
--- a/mac/xcode/freeswitch.xcodeproj/project.pbxproj
+++ b/mac/xcode/freeswitch.xcodeproj/project.pbxproj
@@ -144,6 +144,8 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				COPY_PHASE_STRIP = NO;
+				NATIVE_ARCH = "ppc i386";
+				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
 			};
 			name = freeswitch;
 		};
diff --git a/mac/xcode/libs/libfreeswitch.xcodeproj/project.pbxproj b/mac/xcode/libs/libfreeswitch.xcodeproj/project.pbxproj
index 90c301901a..64d5359e9a 100644
--- a/mac/xcode/libs/libfreeswitch.xcodeproj/project.pbxproj
+++ b/mac/xcode/libs/libfreeswitch.xcodeproj/project.pbxproj
@@ -353,6 +353,7 @@
 				COPY_PHASE_STRIP = NO;
 				DSTROOT = /;
 				INSTALL_PATH = /Library/Frameworks;
+				NATIVE_ARCH = "ppc i386";
 				SDKROOT = /Developer/SDKs/MacOSX10.4u.sdk;
 			};
 			name = libfreeswitch;
diff --git a/mac/xcode/libs/resample.xcodeproj/project.pbxproj b/mac/xcode/libs/resample.xcodeproj/project.pbxproj
index 242a6aa82b..729c77166d 100644
--- a/mac/xcode/libs/resample.xcodeproj/project.pbxproj
+++ b/mac/xcode/libs/resample.xcodeproj/project.pbxproj
@@ -197,6 +197,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				COPY_PHASE_STRIP = NO;
+				NATIVE_ARCH = "ppc i386";
 			};
 			name = resample;
 		};