diff --git a/docs/CONTRIBUTORS b/docs/CONTRIBUTORS
index 9ca30b58e..0f7156136 100644
--- a/docs/CONTRIBUTORS
+++ b/docs/CONTRIBUTORS
@@ -24,13 +24,14 @@ Lukasz Dalek
 Maarten De Braekeleer
 Matthew Ballance
 Mike Popoloski
-Peter Monsson
 Patrick Stewart
+Peter Monsson
 Philipp Wagner
 Pieter Kapsenberg
 Richard Myers
 Sebastien Van Cauwenberghe
 Stefan Wallentowitz
+Tobias Rosenkranz
 Todd Strader
 Wilson Snyder
 Yutetsu TAKATSUKASA
diff --git a/include/verilated.cpp b/include/verilated.cpp
index 2f04393e1..b9b408b60 100644
--- a/include/verilated.cpp
+++ b/include/verilated.cpp
@@ -619,7 +619,7 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
     bool inPct = false;
     bool widthSet = false;
     bool left = false;
-    int width = 0;
+    size_t width = 0;
     for (const char* pos = formatp; *pos; ++pos) {
         if (!inPct && pos[0]=='%') {
             pctp = pos;