diff --git a/PureDOOM.h b/PureDOOM.h
index 7de3872..9d1c010 100644
--- a/PureDOOM.h
+++ b/PureDOOM.h
@@ -7141,8 +7141,14 @@ void doom_gettime_impl(int* sec, int* usec)
     *usec = (int)(system_time.wMilliseconds * 1000);
 #else
     struct timeval tp;
+
+#ifdef __linux__
+    gettimeofday(&tp, NULL);
+#else
     struct timezone tzp;
     gettimeofday(&tp, &tzp);
+#endif
+
     *sec = tp.tv_sec;
     *usec = tp.tv_usec;
 #endif
diff --git a/src/DOOM/DOOM.c b/src/DOOM/DOOM.c
index d3058ad..1cbf1a1 100644
--- a/src/DOOM/DOOM.c
+++ b/src/DOOM/DOOM.c
@@ -158,8 +158,14 @@ void doom_gettime_impl(int* sec, int* usec)
     *usec = (int)(system_time.wMilliseconds * 1000);
 #else
     struct timeval tp;
+
+#ifdef __linux__
+    gettimeofday(&tp, NULL);
+#else
     struct timezone tzp;
     gettimeofday(&tp, &tzp);
+#endif
+
     *sec = tp.tv_sec;
     *usec = tp.tv_usec;
 #endif