diff --git a/src/inventory.c b/src/inventory.c
index 207b1d2..86646fc 100644
--- a/src/inventory.c
+++ b/src/inventory.c
@@ -17,6 +17,10 @@ void render_inventory_block(Attrib *attrib, int w, float s, float x, float y, in
     glUniform3f(attrib->camera, 0, 0, 5);
     glUniform1i(attrib->sampler, 0); // GL_TEXTURE0
     glUniform1f(attrib->timer, PI*2);
+    glUniform4f(attrib->extra5,0.0, 0.0, 0.0, 0.0);
+    float identity[16];
+    mat_identity(identity);
+    glUniformMatrix4fv(attrib->extra6, 1, GL_FALSE, identity);
     float matrix[16];
     GLuint buffer;
     set_matrix_item_offs(matrix, g->width, g->height, s, x, y, sel);