diff --git a/IDEHelper/Compiler/BfModule.cpp b/IDEHelper/Compiler/BfModule.cpp
index 16279583..cc2ef6e4 100644
--- a/IDEHelper/Compiler/BfModule.cpp
+++ b/IDEHelper/Compiler/BfModule.cpp
@@ -15052,7 +15052,7 @@ BfTypedValue BfModule::GetCompilerFieldValue(const StringImpl& str)
 		char result[32];
 		sprintf(result, "%d/%.2d/%.2d %.2d:%.2d:%.2d",
 			1900 + timeinfo->tm_year,
-			timeinfo->tm_mon,
+			timeinfo->tm_mon + 1,
 			timeinfo->tm_mday,
 			timeinfo->tm_hour,
 			timeinfo->tm_min,