diff --git a/.gitignore b/.gitignore
index 60884061d..d3ec794d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -87,3 +87,6 @@ lib64/assimp-vc120-mt.exp
 xcuserdata
 
 cmake-build-debug
+/.vs
+/code/assimp.vcxproj.user
+*.user
diff --git a/code/FBXExporter.cpp b/code/FBXExporter.cpp
index 2403ca845..037520641 100644
--- a/code/FBXExporter.cpp
+++ b/code/FBXExporter.cpp
@@ -980,9 +980,9 @@ aiMatrix4x4 get_world_transform(const aiNode* node, const aiScene* scene)
 
 int64_t to_ktime(double ticks, const aiAnimation* anim) {
     if (anim->mTicksPerSecond <= 0) {
-        return static_cast<int64_t>(ticks * FBX::SECOND);
+        return static_cast<int64_t>(ticks) * FBX::SECOND;
     }
-    return (static_cast<int64_t>(ticks / anim->mTicksPerSecond * FBX::SECOND));
+    return (static_cast<int64_t>(ticks) / static_cast<int64_t>(anim->mTicksPerSecond)) * FBX::SECOND;
 }
 
 int64_t to_ktime(double time) {