diff --git a/chatcleaner.pro b/chatcleaner.pro
index ad1d2661..db0b79aa 100644
--- a/chatcleaner.pro
+++ b/chatcleaner.pro
@@ -56,7 +56,7 @@ win32 {
 mac { 
     # make it universal
     CONFIG += x86
-	CONFIG += ppc
+	CONFIG -= ppc
 	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.5
     LIBPATH += /Developer/SDKs/MacOSX10.5.sdk/usr/lib
     INCLUDEPATH += /Developer/SDKs/MacOSX10.5.sdk/usr/include/
diff --git a/pokerth_db.pro b/pokerth_db.pro
index 63b89a12..f95ca713 100644
--- a/pokerth_db.pro
+++ b/pokerth_db.pro
@@ -49,7 +49,7 @@ win32{
 mac{
 	# make it universal  
 	CONFIG += x86
-	CONFIG += ppc
+	CONFIG -= ppc
 	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.5
 
 	# for universal-compilation on PPC-Mac uncomment the following line
diff --git a/pokerth_game.pro b/pokerth_game.pro
index 29704fa8..784b2bfa 100644
--- a/pokerth_game.pro
+++ b/pokerth_game.pro
@@ -445,7 +445,7 @@ unix:!mac {
 mac { 
     # make it universal
     CONFIG += x86
-	CONFIG += ppc
+	CONFIG -= ppc
 	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.5
     
     # for universal-compilation on PPC-Mac uncomment the following line
diff --git a/pokerth_lib.pro b/pokerth_lib.pro
index 22f2a11b..c102495b 100644
--- a/pokerth_lib.pro
+++ b/pokerth_lib.pro
@@ -232,7 +232,7 @@ win32{
 mac{
 	# make it universal  
 	CONFIG += x86
-	CONFIG += ppc
+	CONFIG -= ppc
 	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.5
 
 	# for universal-compilation on PPC-Mac uncomment the following line
diff --git a/pokerth_protocol.pro b/pokerth_protocol.pro
index 491b7db2..04e059ba 100644
--- a/pokerth_protocol.pro
+++ b/pokerth_protocol.pro
@@ -309,7 +309,7 @@ win32 {
 mac { 
     # make it universal
     CONFIG += x86
-	CONFIG += ppc
+	CONFIG -= ppc
 	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.5
     
     # for universal-compilation on PPC-Mac uncomment the following line
diff --git a/pokerth_server.pro b/pokerth_server.pro
index 3787f505..5f826162 100644
--- a/pokerth_server.pro
+++ b/pokerth_server.pro
@@ -276,7 +276,7 @@ unix : !mac {
 mac {
     # make it universal  
     CONFIG += x86
-	CONFIG += ppc
+	CONFIG -= ppc
 	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.5
 
     # for universal-compilation on PPC-Mac uncomment the following line