diff --git a/slsDetectorSoftware/src/Detector.cpp b/slsDetectorSoftware/src/Detector.cpp
index 9023d21c8..b02b0a398 100644
--- a/slsDetectorSoftware/src/Detector.cpp
+++ b/slsDetectorSoftware/src/Detector.cpp
@@ -2166,7 +2166,7 @@ void Detector::updateKernel(const std::string &fname, Positions pos) {
     LOG(logINFO) << "Updating Kernel...";
     std::vector<char> buffer = readBinaryFile(fname, "Update Kernel");
     pimpl->Parallel(&Module::updateKernel, pos, buffer);
-    //rebootController(pos);
+    rebootController(pos);
 }
 
 void Detector::rebootController(Positions pos) {
diff --git a/slsDetectorSoftware/src/Module.h b/slsDetectorSoftware/src/Module.h
index 06c3700b0..a84319f3e 100644
--- a/slsDetectorSoftware/src/Module.h
+++ b/slsDetectorSoftware/src/Module.h
@@ -760,7 +760,7 @@ class Module : public virtual slsDetectorDefs {
     static const int NIOS_ERASE_FLASH_TIME_FPGA = 10;
     static const int NIOS_WRITE_TO_FLASH_TIME_FPGA = 45;
     static const int NIOS_ERASE_FLASH_TIME_KERNEL = 9;
-    static const int NIOS_WRITE_TO_FLASH_TIME_KERNEL = 39;
+    static const int NIOS_WRITE_TO_FLASH_TIME_KERNEL = 40;
 };
 
 } // namespace sls
\ No newline at end of file