diff --git a/src/nucBed/nucBed.cpp b/src/nucBed/nucBed.cpp
index 9b515d277b938fd58430533b4aff8d1d6e5bd89d..ff4036930013edab4c9aceca65fa474ed61f1379 100644
--- a/src/nucBed/nucBed.cpp
+++ b/src/nucBed/nucBed.cpp
@@ -80,12 +80,12 @@ void NucBed::PrintHeader(void) {
     printf("%d_num_T\t", numOrigColumns + 6);
     printf("%d_num_N\t", numOrigColumns + 7);
     printf("%d_num_oth\t", numOrigColumns + 8);
-    printf("%d_seq_len\t", numOrigColumns + 9);
+    printf("%d_seq_len", numOrigColumns + 9);
     
     if (_printSeq)
-        printf("%d_seq", numOrigColumns + 10);
+        printf("\t%d_seq", numOrigColumns + 10);
     if (_hasPattern && !_printSeq)
-        printf("%d_user_patt_count", numOrigColumns + 10);
+        printf("\t%d_user_patt_count", numOrigColumns + 10);
     else if (_hasPattern && _printSeq)
         printf("\t%d_user_patt_count", numOrigColumns + 11);
     printf("\n");