diff --git a/src/ieu/bmu/bitfieldedit.py b/src/ieu/bmu/bitfieldedit.py
deleted file mode 100644
index a9f604a33..000000000
--- a/src/ieu/bmu/bitfieldedit.py
+++ /dev/null
@@ -1,32 +0,0 @@
-""" 
-    bitfieldedit.py
-    Script that appends 0 just before the "illegal instruction" field of the bitstring
-    Written by Kevin Kim <kekim@hmc.edu>
-"""
-def addZero(s):
-    try:
-        indexSemicolon = s.index(";")
-        newS = s[:indexSemicolon-1]+"0_"+s[indexSemicolon-1:]
-        return newS
-    except: return s
-
-def main():
-    filename = input("Enter full filename: ")
-    n1 = int(input("Line number to begin: "))
-    n2 = int(input("Line number to end: "))
-    f = open(filename, "r")
-    flines = f.readlines()
-
-    #create list of lines from line n1 to n2, inclusive
-    lines = flines[(n1-1):(n2-1)]
-
-    #string to be printed
-    out = ""
-
-    for i in range(len(lines)):
-        lines[i] = addZero(lines[i])
-        out += lines[i]
-    print(out)
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file