diff --git a/CMakeLists.txt b/CMakeLists.txt
index d4b402326..277fec59c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required( VERSION 2.8.7 )
-project(GZDoom)
+project(QZDoom)
 
 if( COMMAND cmake_policy )
 	if( POLICY CMP0011 )
@@ -122,7 +122,7 @@ IF( NOT CMAKE_BUILD_TYPE )
 ENDIF()
 
 set( ZDOOM_OUTPUT_DIR ${CMAKE_BINARY_DIR} CACHE PATH "Directory where zdoom.pk3 and the executable will be created." )
-set( ZDOOM_EXE_NAME "gzdoom" CACHE FILEPATH "Name of the executable to create" )
+set( ZDOOM_EXE_NAME "qzdoom" CACHE FILEPATH "Name of the executable to create" )
 if( MSVC )
 	# Allow the user to use ZDOOM_OUTPUT_DIR as a single release point.
 	# Use zdoom, zdoomd, zdoom64, and zdoomd64 for the binary names
diff --git a/src/version.h b/src/version.h
index 080385839..b1fc48dc2 100644
--- a/src/version.h
+++ b/src/version.h
@@ -94,13 +94,13 @@ const char *GetVersionString();
 #define SAVEVER 4552
 
 // This is so that derivates can use the same savegame versions without worrying about engine compatibility
-#define GAMESIG "GZDOOM"
-#define BASEWAD "gzdoom.pk3"
+#define GAMESIG "QZDOOM"
+#define BASEWAD "qzdoom.pk3"
 #define BASESF "gzdoom.sf2"
 
 // More stuff that needs to be different for derivatives.
-#define GAMENAME "GZDoom"
-#define GAMENAMELOWERCASE "gzdoom"
+#define GAMENAME "QZDoom"
+#define GAMENAMELOWERCASE "qzdoom"
 #define FORUM_URL "http://forum.drdteam.org"
 #define BUGS_FORUM_URL	"http://forum.drdteam.org/viewforum.php?f=24"
 
diff --git a/wadsrc/CMakeLists.txt b/wadsrc/CMakeLists.txt
index 80189a328..5a85840e0 100644
--- a/wadsrc/CMakeLists.txt
+++ b/wadsrc/CMakeLists.txt
@@ -1,3 +1,3 @@
 cmake_minimum_required( VERSION 2.8.7 )
 
-add_pk3(gzdoom.pk3 ${CMAKE_CURRENT_SOURCE_DIR}/static)
+add_pk3(qzdoom.pk3 ${CMAKE_CURRENT_SOURCE_DIR}/static)