diff --git a/projects/ATV/options b/projects/ATV/options
index c445d2d636..66eda69311 100644
--- a/projects/ATV/options
+++ b/projects/ATV/options
@@ -78,7 +78,7 @@
   PROJECT_CFLAGS=""
 
 # LTO (Link Time Optimazion) support
-  LTO_SUPPORT="no"
+  LTO_SUPPORT="yes"
 
 # GOLD (Google Linker) support
   GOLD_SUPPORT="yes"
diff --git a/projects/Fusion/options b/projects/Fusion/options
index e1c4f6fdb9..762fdf092c 100644
--- a/projects/Fusion/options
+++ b/projects/Fusion/options
@@ -78,7 +78,7 @@
   PROJECT_CFLAGS="-mfpmath=sse -msse2" # -mssse3 removed for Llano compatibility
 
 # LTO (Link Time Optimazion) support
-  LTO_SUPPORT="no"
+  LTO_SUPPORT="yes"
 
 # GOLD (Google Linker) support
   GOLD_SUPPORT="yes"
diff --git a/projects/Generic/options b/projects/Generic/options
index e7d47643aa..aa4087559c 100644
--- a/projects/Generic/options
+++ b/projects/Generic/options
@@ -78,7 +78,7 @@
   PROJECT_CFLAGS="-mmmx -msse -msse2 -mfpmath=sse"
 
 # LTO (Link Time Optimazion) support
-  LTO_SUPPORT="no"
+  LTO_SUPPORT="yes"
 
 # GOLD (Google Linker) support
   GOLD_SUPPORT="yes"
diff --git a/projects/ION/options b/projects/ION/options
index ab433cf985..3246e8fca7 100644
--- a/projects/ION/options
+++ b/projects/ION/options
@@ -78,7 +78,7 @@
   PROJECT_CFLAGS="-mfpmath=sse -msse2 -mssse3 -mmovbe"
 
 # LTO (Link Time Optimazion) support
-  LTO_SUPPORT="no"
+  LTO_SUPPORT="yes"
 
 # GOLD (Google Linker) support
   GOLD_SUPPORT="yes"
diff --git a/projects/Intel/options b/projects/Intel/options
index 0f28276113..0efa4debc7 100644
--- a/projects/Intel/options
+++ b/projects/Intel/options
@@ -78,7 +78,7 @@
   PROJECT_CFLAGS="-mfpmath=sse -msse2 -mssse3"
 
 # LTO (Link Time Optimazion) support
-  LTO_SUPPORT="no"
+  LTO_SUPPORT="yes"
 
 # GOLD (Google Linker) support
   GOLD_SUPPORT="yes"