diff --git a/src/rmodels.c b/src/rmodels.c
index c4073eed3..23a5d16a0 100644
--- a/src/rmodels.c
+++ b/src/rmodels.c
@@ -5201,7 +5201,9 @@ static Model LoadGLTF(const char *fileName)
                 model.meshes[meshIndex].animVertices = RL_CALLOC(model.meshes[meshIndex].vertexCount*3, sizeof(float));
                 memcpy(model.meshes[meshIndex].animVertices, model.meshes[meshIndex].vertices, model.meshes[meshIndex].vertexCount*3*sizeof(float));
                 model.meshes[meshIndex].animNormals = RL_CALLOC(model.meshes[meshIndex].vertexCount*3, sizeof(float));
-                memcpy(model.meshes[meshIndex].animNormals, model.meshes[meshIndex].normals, model.meshes[meshIndex].vertexCount*3*sizeof(float));
+                if (model.meshes[meshIndex].normals != NULL) {
+                    memcpy(model.meshes[meshIndex].animNormals, model.meshes[meshIndex].normals, model.meshes[meshIndex].vertexCount*3*sizeof(float));
+                }
 
                 meshIndex++;       // Move to next mesh
             }