diff --git a/src/include.am b/src/include.am
index bb4fc1625..ee6be660e 100644
--- a/src/include.am
+++ b/src/include.am
@@ -247,9 +247,11 @@ endif
 if BUILD_SP_ARM_THUMB
 src_libwolfssl_la_SOURCES += wolfcrypt/src/sp_armthumb.c
 endif
+if !BUILD_FIPS_V2
 if BUILD_SP_ARM64
 src_libwolfssl_la_SOURCES += wolfcrypt/src/sp_arm64.c
 endif
+endif
 if BUILD_SP_INT
 src_libwolfssl_la_SOURCES += wolfcrypt/src/sp_int.c
 endif