diff --git a/tdenetworkmanager/src/CMakeLists.txt b/tdenetworkmanager/src/CMakeLists.txt
index 1503819..58c4cb0 100644
--- a/tdenetworkmanager/src/CMakeLists.txt
+++ b/tdenetworkmanager/src/CMakeLists.txt
@@ -9,7 +9,7 @@
 #
 #################################################
 
-add_definitions( -UQT_NO_ASCII_CAST )
+add_definitions( -UTQT_NO_ASCII_CAST )
 
 add_subdirectory( configwidgets )
 
diff --git a/tdenetworkmanager/vpn-plugins/openvpn/src/CMakeLists.txt b/tdenetworkmanager/vpn-plugins/openvpn/src/CMakeLists.txt
index ddcaf7c..2753f8b 100644
--- a/tdenetworkmanager/vpn-plugins/openvpn/src/CMakeLists.txt
+++ b/tdenetworkmanager/vpn-plugins/openvpn/src/CMakeLists.txt
@@ -9,7 +9,7 @@
 #
 #################################################
 
-add_definitions( -UQT_NO_ASCII_CAST )
+add_definitions( -UTQT_NO_ASCII_CAST )
 
 include_directories(
   ${CMAKE_CURRENT_BINARY_DIR}
diff --git a/tdenetworkmanager/vpn-plugins/pptp/src/CMakeLists.txt b/tdenetworkmanager/vpn-plugins/pptp/src/CMakeLists.txt
index a91de42..e2b9acb 100644
--- a/tdenetworkmanager/vpn-plugins/pptp/src/CMakeLists.txt
+++ b/tdenetworkmanager/vpn-plugins/pptp/src/CMakeLists.txt
@@ -9,7 +9,7 @@
 #
 #################################################
 
-add_definitions( -UQT_NO_ASCII_CAST )
+add_definitions( -UTQT_NO_ASCII_CAST )
 
 include_directories(
   ${CMAKE_CURRENT_BINARY_DIR}
diff --git a/tdenetworkmanager/vpn-plugins/strongswan/src/CMakeLists.txt b/tdenetworkmanager/vpn-plugins/strongswan/src/CMakeLists.txt
index ecb67f0..a521c94 100644
--- a/tdenetworkmanager/vpn-plugins/strongswan/src/CMakeLists.txt
+++ b/tdenetworkmanager/vpn-plugins/strongswan/src/CMakeLists.txt
@@ -9,7 +9,7 @@
 #
 #################################################
 
-add_definitions( -UQT_NO_ASCII_CAST )
+add_definitions( -UTQT_NO_ASCII_CAST )
 
 include_directories(
   ${CMAKE_CURRENT_BINARY_DIR}
diff --git a/tdenetworkmanager/vpn-plugins/vpnc/src/CMakeLists.txt b/tdenetworkmanager/vpn-plugins/vpnc/src/CMakeLists.txt
index f0f0175..9c397d8 100644
--- a/tdenetworkmanager/vpn-plugins/vpnc/src/CMakeLists.txt
+++ b/tdenetworkmanager/vpn-plugins/vpnc/src/CMakeLists.txt
@@ -9,7 +9,7 @@
 #
 #################################################
 
-add_definitions( -UQT_NO_ASCII_CAST )
+add_definitions( -UTQT_NO_ASCII_CAST )
 
 include_directories(
   ${CMAKE_CURRENT_BINARY_DIR}