diff --git a/ci/win/build_installer.iss b/ci/win/build_installer.iss
index 21305cde..6acc6d36 100644
--- a/ci/win/build_installer.iss
+++ b/ci/win/build_installer.iss
@@ -2,9 +2,9 @@
 DefaultGroupName=YACReader
 LanguageDetectionMethod=locale
 AppName=YACReader
-AppVerName=YACReader v{#VERSION}
+AppVerName=YACReader v{#VERSION}.{#BUILD_NUMBER}
 DefaultDirName={pf}\YACReader
-OutputBaseFilename=YACReader-v{#VERSION}-win{#PLATFORM}-{#COMPRESSED_ARCHIVE_BACKEND}
+OutputBaseFilename=YACReader-v{#VERSION}.{#BUILD_NUMBER}-win{#PLATFORM}-{#COMPRESSED_ARCHIVE_BACKEND}
 LicenseFile=COPYING.txt
 AlwaysUsePersonalGroup=true
 OutputDir=..\Output
diff --git a/ci/win/create_installer.cmd b/ci/win/create_installer.cmd
index cf60fb35..fe872d51 100644
--- a/ci/win/create_installer.cmd
+++ b/ci/win/create_installer.cmd
@@ -56,6 +56,6 @@ if "%1"=="x86" (
 	type build_installer.iss | findstr /v ArchitecturesInstallIn64BitMode | findstr /v ArchitecturesAllowed > build_installer.iss 
 )
 
-iscc /DVERSION=%VERSION% /DPLATFORM=%1 /DCOMPRESSED_ARCHIVE_BACKEND=%2 build_installer.iss
+iscc /DVERSION=%VERSION% /DPLATFORM=%1 /DCOMPRESSED_ARCHIVE_BACKEND=%2 /DBUILD_NUMBER=%3 build_installer.iss
 
 cd ..
\ No newline at end of file