diff --git a/src/logging.h b/src/logging.h
index f243df4a..c3c0481c 100644
--- a/src/logging.h
+++ b/src/logging.h
@@ -22,7 +22,7 @@ struct logData{
 double fps, elapsedLog;
 std::vector<logData> logArray;
 ofstream out;
-const char* duration_env = std::getenv("LOG_DURATION");
+const char* log_duration_env = std::getenv("LOG_DURATION");
 const char* mangohud_output_env = std::getenv("MANGOHUD_OUTPUT");
 const char* log_period_env = std::getenv("LOG_PERIOD");
 int duration, num;
@@ -53,7 +53,7 @@ void *logging(void *){
     out << fps << "," << cpuLoadLog << "," << gpuLoadLog << "," <<  now - log_start << endl;
 		// logArray.push_back({fps, cpuLoadLog, gpuLoadLog, 0.0f});
 
-    if ((elapsedLog) >= duration * 1000000 && duration_env)
+    if ((elapsedLog) >= duration * 1000000 && log_duration_env)
       loggingOn = false;
     
     this_thread::sleep_for(chrono::milliseconds(log_period));
diff --git a/src/overlay.cpp b/src/overlay.cpp
index 83f242a8..ff5dcef3 100644
--- a/src/overlay.cpp
+++ b/src/overlay.cpp
@@ -42,7 +42,7 @@
 #include "mesa/util/simple_mtx.h"
 
 #include "vk_enum_to_str.h"
-#include "../include/vulkan/vk_util.h"
+#include <vulkan/vk_util.h>
 
 #include "cpu_gpu.h"
 #include "logging.h"
@@ -847,8 +847,8 @@ static void snapshot_swapchain_frame(struct swapchain_data *data)
       if (log_period == 0)
          out.open("/tmp/mango", ios::out | ios::app);
 
-      if(duration_env)
-		   duration = std::stoi(duration_env);
+      if(log_duration_env)
+		   duration = std::stoi(log_duration_env);
       
       coreCounting();
       if (deviceName.find("Radeon") != std::string::npos || deviceName.find("AMD") != std::string::npos) {