diff --git a/pixel.cpp b/pixel.cpp
index 5f5849aaf3b66b33b793cc8c7e7fbf38010a4870..a6c582b2bb543bfee70409d6477a47012fdeec4e 100644
--- a/pixel.cpp
+++ b/pixel.cpp
@@ -5,7 +5,7 @@
 using namespace std;
 
 typedef ap_axis<32,0,0,0> pkt_t;
-static int counter=0;
+static int counter = 0;
 
 
 void pixel(