diff --git a/python/obitools3/obidms/_obidms.cfiles b/python/obitools3/obidms/_obidms.cfiles
index da82237..9f0ab06 100644
--- a/python/obitools3/obidms/_obidms.cfiles
+++ b/python/obitools3/obidms/_obidms.cfiles
@@ -8,7 +8,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obidmscolumn_bool.cfiles b/python/obitools3/obidms/_obidmscolumn_bool.cfiles
index 768624d..1ee8f82 100644
--- a/python/obitools3/obidms/_obidmscolumn_bool.cfiles
+++ b/python/obitools3/obidms/_obidmscolumn_bool.cfiles
@@ -10,7 +10,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obidmscolumn_char.cfiles b/python/obitools3/obidms/_obidmscolumn_char.cfiles
index f1e152e..4f67cb3 100644
--- a/python/obitools3/obidms/_obidmscolumn_char.cfiles
+++ b/python/obitools3/obidms/_obidmscolumn_char.cfiles
@@ -10,7 +10,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obidmscolumn_float.cfiles b/python/obitools3/obidms/_obidmscolumn_float.cfiles
index c8f9cc5..1bc1f0e 100644
--- a/python/obitools3/obidms/_obidmscolumn_float.cfiles
+++ b/python/obitools3/obidms/_obidmscolumn_float.cfiles
@@ -10,7 +10,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obidmscolumn_int.cfiles b/python/obitools3/obidms/_obidmscolumn_int.cfiles
index a67627a..2b1168e 100644
--- a/python/obitools3/obidms/_obidmscolumn_int.cfiles
+++ b/python/obitools3/obidms/_obidmscolumn_int.cfiles
@@ -10,7 +10,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obidmscolumn_seq.cfiles b/python/obitools3/obidms/_obidmscolumn_seq.cfiles
index 4582a53..1dc1a64 100644
--- a/python/obitools3/obidms/_obidmscolumn_seq.cfiles
+++ b/python/obitools3/obidms/_obidmscolumn_seq.cfiles
@@ -10,7 +10,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obidmscolumn_str.cfiles b/python/obitools3/obidms/_obidmscolumn_str.cfiles
index 9a65e77..c2325aa 100644
--- a/python/obitools3/obidms/_obidmscolumn_str.cfiles
+++ b/python/obitools3/obidms/_obidmscolumn_str.cfiles
@@ -10,7 +10,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obiseq.cfiles b/python/obitools3/obidms/_obiseq.cfiles
index 8a385f6..2730feb 100644
--- a/python/obitools3/obidms/_obiseq.cfiles
+++ b/python/obitools3/obidms/_obiseq.cfiles
@@ -8,7 +8,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/python/obitools3/obidms/_obitaxo.cfiles b/python/obitools3/obidms/_obitaxo.cfiles
index 8a385f6..2730feb 100644
--- a/python/obitools3/obidms/_obitaxo.cfiles
+++ b/python/obitools3/obidms/_obitaxo.cfiles
@@ -8,7 +8,7 @@
 ../../../src/dna_seq_indexer.c
 ../../../src/encode.h
 ../../../src/encode.c
-../../../src/MurmurHash2.h
+../../../src/murmurhash2.h
 ../../../src/murmurhash2.c
 ../../../src/obiavl.h
 ../../../src/obiavl.c
diff --git a/src/MurmurHash2.c b/src/murmurhash2.c
similarity index 100%
rename from src/MurmurHash2.c
rename to src/murmurhash2.c