diff --git a/src/Base/FileInfo.cpp b/src/Base/FileInfo.cpp
index 8464e24b2..80c6ea43b 100644
--- a/src/Base/FileInfo.cpp
+++ b/src/Base/FileInfo.cpp
@@ -176,7 +176,7 @@ std::string FileInfo::getTempFileName(const char* FileName, const char* Path)
     else
         std::strcat(buf, "/fileXXXXXX");
 
-    int id = (void) mkstemp(buf);
+    int id = mkstemp(buf);
     if (id > -1) {
         FILE* file = fdopen(id, "w");
         fclose(file);