diff --git a/tikz/aggregation-blocks/aggregation-blocks.png b/tikz/aggregation-blocks/aggregation-blocks.png
index f3e461a..e2f458b 100644
Binary files a/tikz/aggregation-blocks/aggregation-blocks.png and b/tikz/aggregation-blocks/aggregation-blocks.png differ
diff --git a/tikz/aggregation-blocks/aggregation-blocks.tex b/tikz/aggregation-blocks/aggregation-blocks.tex
index 2c0c8fa..fef90a3 100644
--- a/tikz/aggregation-blocks/aggregation-blocks.tex
+++ b/tikz/aggregation-blocks/aggregation-blocks.tex
@@ -5,7 +5,6 @@
 \usetikzlibrary{shapes.geometric,arrows,positioning}
 
 \begin{document}
-\newcommand{\filtersize}{3}
 
 \begin{tikzpicture}
     \tikzstyle{conv-layer}=[draw,minimum width=3cm,minimum height=1cm]
@@ -22,21 +21,21 @@
 
     % first path
     \node (rect11) at (-2.5,-1.5) [conv-layer] {4 @ $1 \times 1 \times 256$};
-    \node (rect12) at (-2.5,-3.0) [conv-layer] {4 @ $1 \times 1 \times 4$};
+    \node (rect12) at (-2.5,-3.0) [conv-layer] {4 @ $3 \times 3 \times 4$};
     \draw[arrow] (input.south) -- (rect11.north);
     \draw[arrow] (rect11.south) -- (rect12.north);
     \draw[arrow] (rect12.south) -- (concatenate);
 
     % second path
     \node (rect21) at ( 1,-1.5) [conv-layer] {4 @ $1 \times 1 \times 256$};
-    \node (rect22) at ( 1,-3.0) [conv-layer] {4 @ $1 \times 1 \times 4$};
+    \node (rect22) at ( 1,-3.0) [conv-layer] {4 @ $3 \times 3 \times 4$};
     \draw[arrow] (input.south) -- (rect21.north);
     \draw[arrow] (rect21.south) -- (rect22.north);
     \draw[arrow] (rect22.south) -- (concatenate);
 
     % last path
     \node (rect31) at ( 5.8,-1.5) [conv-layer] {4 @ $1 \times 1 \times 256$};
-    \node (rect32) at ( 5.8,-3.0) [conv-layer] {4 @ $1 \times 1 \times 4$};
+    \node (rect32) at ( 5.8,-3.0) [conv-layer] {4 @ $3 \times 3 \times 4$};
     \draw[arrow] (input.south) -- (rect31.north);
     \draw[arrow] (rect31.south) -- (rect32.north);
     \draw[arrow] (rect32.south) -- (concatenate);