diff --git a/native_client/ctcdecode/common.a b/native_client/ctcdecode/common.a
deleted file mode 100644
index a2c18cf6..00000000
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diff --git a/native_client/ctcdecode/dist/ds_ctcdecoder-0.5.0a1-cp36-cp36m-linux_x86_64.whl b/native_client/ctcdecode/dist/ds_ctcdecoder-0.5.0a1-cp36-cp36m-linux_x86_64.whl
deleted file mode 100644
index fa73ac04..00000000
Binary files a/native_client/ctcdecode/dist/ds_ctcdecoder-0.5.0a1-cp36-cp36m-linux_x86_64.whl and /dev/null differ
diff --git a/native_client/ctcdecode/ds_ctcdecoder.egg-info/PKG-INFO b/native_client/ctcdecode/ds_ctcdecoder.egg-info/PKG-INFO
deleted file mode 100644
index 09578b79..00000000
--- a/native_client/ctcdecode/ds_ctcdecoder.egg-info/PKG-INFO
+++ /dev/null
@@ -1,10 +0,0 @@
-Metadata-Version: 1.0
-Name: ds-ctcdecoder
-Version: 0.5.0a1
-Summary: DS CTC decoder
-Home-page: UNKNOWN
-Author: UNKNOWN
-Author-email: UNKNOWN
-License: UNKNOWN
-Description: UNKNOWN
-Platform: UNKNOWN
diff --git a/native_client/ctcdecode/ds_ctcdecoder.egg-info/SOURCES.txt b/native_client/ctcdecode/ds_ctcdecoder.egg-info/SOURCES.txt
deleted file mode 100644
index e649fc3b..00000000
--- a/native_client/ctcdecode/ds_ctcdecoder.egg-info/SOURCES.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-setup.cfg
-setup.py
-swigwrapper.i
-./__init__.py
-./swigwrapper.py
-ds_ctcdecoder.egg-info/PKG-INFO
-ds_ctcdecoder.egg-info/SOURCES.txt
-ds_ctcdecoder.egg-info/dependency_links.txt
-ds_ctcdecoder.egg-info/requires.txt
-ds_ctcdecoder.egg-info/top_level.txt
\ No newline at end of file
diff --git a/native_client/ctcdecode/ds_ctcdecoder.egg-info/dependency_links.txt b/native_client/ctcdecode/ds_ctcdecoder.egg-info/dependency_links.txt
deleted file mode 100644
index 8b137891..00000000
--- a/native_client/ctcdecode/ds_ctcdecoder.egg-info/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/native_client/ctcdecode/ds_ctcdecoder.egg-info/requires.txt b/native_client/ctcdecode/ds_ctcdecoder.egg-info/requires.txt
deleted file mode 100644
index 24ce15ab..00000000
--- a/native_client/ctcdecode/ds_ctcdecoder.egg-info/requires.txt
+++ /dev/null
@@ -1 +0,0 @@
-numpy
diff --git a/native_client/ctcdecode/ds_ctcdecoder.egg-info/top_level.txt b/native_client/ctcdecode/ds_ctcdecoder.egg-info/top_level.txt
deleted file mode 100644
index 88badd12..00000000
--- a/native_client/ctcdecode/ds_ctcdecoder.egg-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-ds_ctcdecoder