diff --git a/package/base-files/files/bin/ipcalc.sh b/package/base-files/files/bin/ipcalc.sh
index e4826672e8..9057e85928 100755
--- a/package/base-files/files/bin/ipcalc.sh
+++ b/package/base-files/files/bin/ipcalc.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-awk -f /usr/lib/common.awk -f - $* <<EOF
+awk -f - $* <<EOF
 function bitcount(c) {
 	c=and(rshift(c, 1),0x55555555)+and(c,0x55555555)
 	c=and(rshift(c, 2),0x33333333)+and(c,0x33333333)