diff --git a/Make.bat b/Make.bat
index 5f1582c23..ba1f616cf 100644
--- a/Make.bat
+++ b/Make.bat
@@ -319,7 +319,7 @@ REM Main build sequence Ends
     COPY "%PGADMIN_POSTGRES_DIR%\bin\libssl-*-x64.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
     IF EXIST "%PGADMIN_POSTGRES_DIR%\bin\libintl-*.dll" COPY "%PGADMIN_POSTGRES_DIR%\bin\libintl-*.dll" "%BUILDROOT%\runtime" > nul
     IF EXIST "%PGADMIN_POSTGRES_DIR%\bin\libiconv-*.dll" COPY "%PGADMIN_POSTGRES_DIR%\bin\libiconv-*.dll" "%BUILDROOT%\runtime" > nul
-    COPY "%PGADMIN_POSTGRES_DIR%\bin\zlib.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\zlib1.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
     COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_dump.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1
     COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_dumpall.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1L%
     COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_restore.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1