diff --git a/src/detection/brightness/brightness_linux.c b/src/detection/brightness/brightness_linux.c
index 678c89a6a..da6825111 100644
--- a/src/detection/brightness/brightness_linux.c
+++ b/src/detection/brightness/brightness_linux.c
@@ -41,7 +41,7 @@ static const char* detectWithBacklight(FFlist* result)
                 FFBrightnessResult* brightness = (FFBrightnessResult*) ffListAdd(result);
                 ffStrbufSubstrBeforeLastC(&backlightDir, '/');
                 ffStrbufAppendS(&backlightDir, "/device");
-                ffStrbufInitA(&brightness->name, PATH_MAX + 1);
+                ffStrbufInitA(&brightness->name, PATH_MAX);
                 if(realpath(backlightDir.chars, brightness->name.chars))
                 {
                     ffStrbufRecalculateLength(&brightness->name);
diff --git a/src/util/platform/FFPlatform_unix.c b/src/util/platform/FFPlatform_unix.c
index 85e624a0d..5badc958b 100644
--- a/src/util/platform/FFPlatform_unix.c
+++ b/src/util/platform/FFPlatform_unix.c
@@ -22,7 +22,7 @@
 
 static void getExePath(FFPlatform* platform)
 {
-    char exePath[PATH_MAX + 1];
+    char exePath[PATH_MAX];
     #if defined(__linux__) || defined (__GNU__)
         ssize_t exePathLen = readlink("/proc/self/exe", exePath, sizeof(exePath) - 1);
         if (exePathLen >= 0)
@@ -58,7 +58,7 @@ static void getExePath(FFPlatform* platform)
 
         while (get_next_image_info(B_CURRENT_TEAM, &cookie, &info) == B_OK) {
             if (info.type == B_APP_IMAGE) {
-                exePathLen = strlcpy(exePath, info.name, PATH_MAX);
+                exePathLen = strlcpy(exePath, info.name, sizeof(exePath));
                 break;
             }
         }