diff --git a/client/proxmark3.c b/client/proxmark3.c
index 091f6d08a..21108cd54 100644
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -278,6 +278,6 @@ int main(int argc, char* argv[]) {
   
 	// clean up mutex
 	pthread_mutex_destroy(&print_lock);
-  
+ 
 	exit(0);
 }