diff --git a/fastboot/task.cpp b/fastboot/task.cpp
index e55cda5..6233c90 100644
--- a/fastboot/task.cpp
+++ b/fastboot/task.cpp
@@ -21,8 +21,8 @@
 
 using namespace std::string_literals;
 
-FlashTask::FlashTask(const std::string& _slot, const std::string& _pname)
-    : pname_(_pname), fname_(find_item(_pname)), slot_(_slot) {
+FlashTask::FlashTask(const std::string& slot, const std::string& pname)
+    : pname_(pname), fname_(find_item(pname)), slot_(slot) {
     if (fname_.empty()) die("cannot determine image filename for '%s'", pname_.c_str());
 }
 FlashTask::FlashTask(const std::string& _slot, const std::string& _pname, const std::string& _fname)
@@ -44,9 +44,9 @@
     do_for_partitions(pname_, slot_, flash, true);
 }
 
-RebootTask::RebootTask(FlashingPlan* _fp) : fp_(_fp){};
-RebootTask::RebootTask(FlashingPlan* _fp, const std::string& _reboot_target)
-    : reboot_target_(_reboot_target), fp_(_fp){};
+RebootTask::RebootTask(FlashingPlan* fp) : fp_(fp){};
+RebootTask::RebootTask(FlashingPlan* fp, const std::string& reboot_target)
+    : reboot_target_(reboot_target), fp_(fp){};
 
 void RebootTask::Run() {
     if ((reboot_target_ == "userspace" || reboot_target_ == "fastboot")) {
diff --git a/fastboot/task.h b/fastboot/task.h
index b90fcd1..0af771e 100644
--- a/fastboot/task.h
+++ b/fastboot/task.h
@@ -32,11 +32,10 @@
 
 class FlashTask : public Task {
   public:
-    FlashTask(const std::string& _slot, const std::string& _pname);
-    FlashTask(const std::string& _slot, const std::string& _pname, const std::string& _fname);
+    FlashTask(const std::string& slot, const std::string& pname);
+    FlashTask(const std::string& slot, const std::string& pname, const std::string& fname);
 
     void Run() override;
-    ~FlashTask() {}
 
   private:
     const std::string pname_;
@@ -46,14 +45,13 @@
 
 class RebootTask : public Task {
   public:
-    RebootTask(FlashingPlan* _fp);
-    RebootTask(FlashingPlan* _fp, const std::string& _reboot_target);
+    RebootTask(FlashingPlan* fp);
+    RebootTask(FlashingPlan* fp, const std::string& reboot_target);
     void Run() override;
-    ~RebootTask() {}
 
   private:
     const std::string reboot_target_ = "";
-    FlashingPlan* fp_;
+    const FlashingPlan* fp_;
 };
 
 class FlashSuperLayoutTask : public Task {
@@ -77,7 +75,7 @@
     void Run() override;
 
   private:
-    FlashingPlan* fp_;
+    const FlashingPlan* fp_;
 };
 
 class ResizeTask : public Task {
@@ -87,7 +85,7 @@
     void Run() override;
 
   private:
-    FlashingPlan* fp_;
+    const FlashingPlan* fp_;
     const std::string pname_;
     const std::string size_;
     const std::string slot_;
@@ -99,6 +97,6 @@
     void Run() override;
 
   private:
-    FlashingPlan* fp_;
+    const FlashingPlan* fp_;
     const std::string pname_;
 };