diff --git a/3rdParty/tolk/CMakeLists.txt b/3rdParty/tolk/CMakeLists.txt
index 9b4cee23ce59..321adf25e376 100644
--- a/3rdParty/tolk/CMakeLists.txt
+++ b/3rdParty/tolk/CMakeLists.txt
@@ -7,6 +7,9 @@ FetchContent_Declare(Tolk
 )
 FetchContent_MakeAvailableExcludeFromAll(Tolk)
 
+# Fixed build date to prevent diff in tolk.dll on each rebuild
+add_definitions(-D__DATE__="0" -D__TIME__="0")
+
 target_include_directories(Tolk PUBLIC ${libTolk_SOURCE_DIR}/src)
 
 if(CMAKE_SIZEOF_VOID_P EQUAL 4)