diff -rupN --no-dereference qt-creator-opensource-src-9.0.0-beta1/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp qt-creator-opensource-src-9.0.0-beta1-new/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
--- qt-creator-opensource-src-9.0.0-beta1/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp	2022-10-11 12:00:51.000000000 +0200
+++ qt-creator-opensource-src-9.0.0-beta1-new/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp	2022-10-20 14:22:48.887732815 +0200
@@ -683,7 +683,7 @@ QVariant CMakeGeneratorKitAspect::defaul
 
             if (settings->ninjaPath.filePath().isEmpty()) {
                 Environment env = k->buildEnvironment();
-                return !env.searchInPath("ninja").isEmpty();
+                return !env.searchInPath("ninja-build").isEmpty();
             }
             return true;
         }();