diff --git a/autogen.sh b/autogen.sh
index fa97ec560e803b29e16829af3ace2766ba9eb8cf..7c079157ab0f66d7c7473094e954a1a0f63b4d0d 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -9,7 +9,7 @@ set -e
 srcdir=`dirname $0`
 test -n "$srcdir" && cd "$srcdir"
 
-(cd lpcnet; ./download_model.sh 5e88ebe)
+(cd lpcnet; ./download_model.sh 9daefbb)
 
 echo "Updating build configuration files, please wait...."
 
diff --git a/configure.ac b/configure.ac
index 18ea155ae4445c840516db4369a67c36206ab0a6..d43b13cb730049abe87a2c8076ad5f14e5774073 100644
--- a/configure.ac
+++ b/configure.ac
@@ -168,7 +168,6 @@ AC_ARG_ENABLE([neural-fec],
 
 AS_IF([test "$enable_neural_fec" = "yes"],[
   AC_DEFINE([ENABLE_NEURAL_FEC], [1], [Neural FEC])
-  AC_DEFINE([DISABLE_DOT_PROD], [1], [Disable dot product])
 ])  
 
 AC_ARG_ENABLE([neural-plc],
diff --git a/lpcnet b/lpcnet
index 0ac0d1df9a586db99b7ee00b69b3542d701c220e..55196a825f00c261002c24912ec38582816d6f1e 160000
--- a/lpcnet
+++ b/lpcnet
@@ -1 +1 @@
-Subproject commit 0ac0d1df9a586db99b7ee00b69b3542d701c220e
+Subproject commit 55196a825f00c261002c24912ec38582816d6f1e