diff --git a/docs/ergoCub1_wiring/ergoCub1_0.md b/docs/ergoCub1_wiring/ergoCub1_0.md
index ee71f85ad..cad423925 100644
--- a/docs/ergoCub1_wiring/ergoCub1_0.md
+++ b/docs/ergoCub1_wiring/ergoCub1_0.md
@@ -3,7 +3,7 @@
 The system architecture of ergoCub1.0 is depicted in the following image:
 
 
-<center> <img src ="../img/ergoCub1.0_architecture.png" width=500>
+<center> <img src ="../img/ergoCub1.0_architecture.png" width=1000>
          
 </center>
 
diff --git a/docs/ergoCub1_wiring/ergoCub1_1.md b/docs/ergoCub1_wiring/ergoCub1_1.md
index f3d9b5664..a7850df10 100644
--- a/docs/ergoCub1_wiring/ergoCub1_1.md
+++ b/docs/ergoCub1_wiring/ergoCub1_1.md
@@ -3,7 +3,7 @@
 The system architecture of ergoCub1.1 is depicted in the following image:
 
 
-<center> <img src ="../img/ergoCub1.1_architecture.png" width=500>
+<center> <img src ="../img/ergoCub1.1_architecture.png" width=1000>
          
 </center>