diff --git a/ctaocrypt/src/asm.c b/ctaocrypt/src/ctc_asm.c
similarity index 99%
rename from ctaocrypt/src/asm.c
rename to ctaocrypt/src/ctc_asm.c
index 0a5084e09..aef2cbf94 100644
--- a/ctaocrypt/src/asm.c
+++ b/ctaocrypt/src/ctc_asm.c
@@ -1,4 +1,4 @@
-/* asm.c
+/* ctc_asm.c
  *
  * Copyright (C) 2006-2011 Sawtooth Consulting Ltd.
  *
diff --git a/ctaocrypt/src/tfm.c b/ctaocrypt/src/tfm.c
index 354e9fbd8..55eb631ac 100644
--- a/ctaocrypt/src/tfm.c
+++ b/ctaocrypt/src/tfm.c
@@ -34,7 +34,7 @@
 #ifdef USE_FAST_MATH
 
 #include "ctc_tfm.h"
-#include "asm.c"  /* will define asm MACROS or C ones */
+#include "ctc_asm.c"  /* will define asm MACROS or C ones */
 
 
 
diff --git a/src/include.am b/src/include.am
index d5cda0881..d576244e1 100644
--- a/src/include.am
+++ b/src/include.am
@@ -19,8 +19,8 @@ src_libcyassl_la_SOURCES = \
 src_libcyassl_la_LDFLAGS = -no-undefined -version-info ${CYASSL_LIBRARY_VERSION}
 src_libcyassl_la_CFLAGS = -DBUILDING_CYASSL
 EXTRA_DIST += include/*.h include/openssl/*.h include/*.rc \
-              ctaocrypt/include/*.h ctaocrypt/src/misc.c ctaocrypt/src/asm.c \
-              ctaocrypt/src/*.i
+              ctaocrypt/include/*.h ctaocrypt/src/misc.c \
+              ctaocrypt/src/ctc_asm.c \ ctaocrypt/src/*.i
 
 if BUILD_AESNI
 src_libcyassl_la_SOURCES += ctaocrypt/src/aes_asm.s