diff --git a/afsk/main.c b/afsk/main.c
index e98660b8..3449cbcc 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -354,14 +354,19 @@ int main(int argc, char * argv[]) {
   file1 = sopen(pythonConfigStr);  // try new function
 	
   // test i2c buses	
-  printf("Test bus 0\n");	
+  fflush(stdout);
+  printf("Test bus 0\n");
+  fflush(stdout);
   i2c_bus0 = (test_i2c_bus(0) != -1) ? ON : OFF;
-  printf("Test bus 1\n");	
+  printf("Test bus 1\n");
+  fflush(stdout);	
   i2c_bus1 = (test_i2c_bus(1) != -1) ? ON : OFF;
   printf("Test bus 3\n");	
+  fflush(stdout);
   i2c_bus3 = (test_i2c_bus(3) != -1) ? ON : OFF;
   printf("Finished testing\n");	
-
+  fflush(stdout);
+	
   // check for camera	
 //  char cmdbuffer1[1000];
   FILE * file4 = popen("vcgencmd get_camera", "r");