diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44a63de6..8881e0e3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -204,7 +204,7 @@ option(DEV_BUILD "Enable development build (enables some debugging tools, local
 
 # Official build - changes text on the crash screen
 # PLEASE DO NOT USE ON UNOFFICIAL BUILDS. Thanks.
-option(OFFICIAL_BUILD "Official build (changes crash screen text)" OFF)
+option(OFFICIAL_COLOBOT_BUILD "Official build (changes crash screen text)" OFF)
 
 # Portable build - load all data from current directory
 option(PORTABLE "Portable build" OFF)
diff --git a/src/app/signal_handlers.cpp b/src/app/signal_handlers.cpp
index 1974ba3f..03771dab 100644
--- a/src/app/signal_handlers.cpp
+++ b/src/app/signal_handlers.cpp
@@ -133,7 +133,7 @@ void CSignalHandlers::ReportError(const std::string& errorMessage)
     msg << "including information on what you were doing before this happened and all the information below." << std::endl;
     msg << "==============================" << std::endl;
     #if BUILD_NUMBER == 0
-        #ifdef OFFICIAL_BUILD
+        #ifdef OFFICIAL_COLOBOT_BUILD
             msg << "You are running official " << COLOBOT_VERSION_DISPLAY << " build." << std::endl;
         #else
             // COLOBOT_VERSION_DISPLAY doesn't update if you don't run CMake after "git pull"
diff --git a/src/common/version.h.cmake b/src/common/version.h.cmake
index ad3714b3..ca377e4f 100644
--- a/src/common/version.h.cmake
+++ b/src/common/version.h.cmake
@@ -4,4 +4,4 @@
 #define COLOBOT_VERSION_DISPLAY "@COLOBOT_VERSION_DISPLAY@"
 
 #define BUILD_NUMBER @BUILD_NUMBER@
-#cmakedefine OFFICIAL_BUILD
+#cmakedefine OFFICIAL_COLOBOT_BUILD