diff --git a/NEWS.md b/NEWS.md
index 6813960f..4aec36a1 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -18,6 +18,8 @@ Red Panda C++ Version 2.25
   - enhancement: Differentiate /* and /** when calculate auto indents.
   - fix: crash when using ibus as the input method.
   - fix: Correctly handle project templates that have wrong unit counts.
+  - fix: Project recompiles for every run if auto increase build number is turned on.
+  - fix: Auto increase build number for project is not correctly processed.
   
 Red Panda C++ Version 2.24
 
diff --git a/RedPandaIDE/project.cpp b/RedPandaIDE/project.cpp
index 4c2b0464..7aa42482 100644
--- a/RedPandaIDE/project.cpp
+++ b/RedPandaIDE/project.cpp
@@ -1918,14 +1918,14 @@ PProjectModelNode Project::getParentFileSystemFolderNode(const QString &filename
 void Project::incrementBuildNumber()
 {
     mOptions.versionInfo.build++;
-    mOptions.versionInfo.fileVersion = QString("%1.%2.%3.%3")
+    mOptions.versionInfo.fileVersion = QString("%1.%2.%3.%4")
             .arg(mOptions.versionInfo.major)
             .arg(mOptions.versionInfo.minor)
             .arg(mOptions.versionInfo.release)
             .arg(mOptions.versionInfo.build);
     if (mOptions.versionInfo.syncProduct)
         mOptions.versionInfo.productVersion = mOptions.versionInfo.fileVersion;
-    setModified(true);
+    saveOptions();
 }
 
 QHash<QString, PProjectEditorLayout> Project::loadLayout()