diff --git a/server/TracyPrint.cpp b/server/TracyPrint.cpp
index 6cdb9532..e3e17aa7 100644
--- a/server/TracyPrint.cpp
+++ b/server/TracyPrint.cpp
@@ -259,7 +259,7 @@ const char* MemSizeToString( int64_t val )
     char* buf = bufpool[bufsel];
     bufsel = ( bufsel + 1 ) % Pool;
 
-    const auto aval = abs( val );
+    const auto aval = llabs( val );
 
     if( aval < 10000ll )
     {