diff --git a/src/RawModel.cpp b/src/RawModel.cpp
index 27a10fa..230b180 100644
--- a/src/RawModel.cpp
+++ b/src/RawModel.cpp
@@ -594,7 +594,7 @@ size_t RawModel::CalculateNormals(bool onlyBroken)
     std::set<int> brokenVerts;
     for (int vertIx = 0; vertIx < vertices.size(); vertIx ++) {
         RawVertex &vertex = vertices[vertIx];
-        averagePos += (vertex.position / vertices.size());
+        averagePos += (vertex.position / (float)vertices.size());
         if (onlyBroken && (vertex.normal.LengthSquared() >= FLT_MIN)) {
             continue;
         }
diff --git a/src/utils/String_Utils.h b/src/utils/String_Utils.h
index 9f8c0ee..7b78078 100644
--- a/src/utils/String_Utils.h
+++ b/src/utils/String_Utils.h
@@ -74,7 +74,7 @@ namespace StringUtils {
     inline const std::string GetFileSuffixString(const std::string &path)
     {
         const std::string fileName = GetFileNameString(path);
-        unsigned long pos          = fileName.rfind('.');
+        size_t pos = fileName.rfind('.');
         if (pos == std::string::npos) {
             return "";
         }