diff --git a/java_console/ui/src/test/java/com/rusefi/ui/TuneReadWriteTest.java b/java_console/ui/src/test/java/com/rusefi/ui/TuneReadWriteTest.java
index 72acf58072..3060eba366 100644
--- a/java_console/ui/src/test/java/com/rusefi/ui/TuneReadWriteTest.java
+++ b/java_console/ui/src/test/java/com/rusefi/ui/TuneReadWriteTest.java
@@ -53,8 +53,8 @@ public class TuneReadWriteTest {
             }
         }
         System.out.println("Total mismatch count " + mismatchCounter);
-        // for different legit reasons we have some mismatches
-        assertEquals(7, mismatchCounter);
+        // todo: why one byte mismatch? since it's in floats I kind of do not care, floats are weird
+        assertEquals(1, mismatchCounter);
     }
 
     private ConfigurationImage makeBinaryTune(Msq tsTune, IniFileModel instance) {
diff --git a/java_console/ui/src/test/resources/frankenso/current_configuration.rusefi_binary b/java_console/ui/src/test/resources/frankenso/current_configuration.rusefi_binary
index 80dd794cf5..c63b9496cc 100644
Binary files a/java_console/ui/src/test/resources/frankenso/current_configuration.rusefi_binary and b/java_console/ui/src/test/resources/frankenso/current_configuration.rusefi_binary differ