diff --git a/plugins/visualizers/source/content/pl_visualizers/3d_model.cpp b/plugins/visualizers/source/content/pl_visualizers/3d_model.cpp
index fb8821ef3..2c229cb06 100644
--- a/plugins/visualizers/source/content/pl_visualizers/3d_model.cpp
+++ b/plugins/visualizers/source/content/pl_visualizers/3d_model.cpp
@@ -151,7 +151,7 @@ namespace hex::plugin::visualizers {
             return std::max(maxx, maxy);
         }
 
-        void setDefaultColors(std::vector<float> &colors, float size, u32 color) {
+        void setDefaultColors(std::vector<float> &colors, size_t size, u32 color) {
             colors.resize(size / 3 * 4);
 
             float red   = float((color >> 0)  & 0xFF) / 255.0F;