diff --git a/projects/Fusion/options b/projects/Fusion/options
index edfc4f0b65..f110fc279d 100755
--- a/projects/Fusion/options
+++ b/projects/Fusion/options
@@ -39,7 +39,7 @@
       #               i686 i586 i486 i386
       # (VIA CPUs)    c3 c3-2
       #
-      TARGET_CPU="amdfam10"
+      TARGET_CPU="btver1"
       ;;
 
     x86_64)
@@ -47,7 +47,7 @@
       #               athlon-fx amdfam10 barcelona
       # (Intel CPUs)  atom core2 nocona
       #
-      TARGET_CPU="amdfam10"
+      TARGET_CPU="btver1"
       ;;
 
     arm)
@@ -79,7 +79,7 @@
   OPTIMIZATIONS="speed"
 
 # Project CFLAGS
-  PROJECT_CFLAGS="-mfpmath=sse -msse2" # -mssse3 removed for Llano compatibility
+  PROJECT_CFLAGS=""
 
 # LTO (Link Time Optimization) support
   LTO_SUPPORT="no"