diff --git a/bashrc b/bashrc
index c4bf94d9..75495776 100644
--- a/bashrc
+++ b/bashrc
@@ -807,13 +807,13 @@ erase-mbr() {
 if hash clang 2>/dev/null; then
     export CC=clang
 else
-    unset CC
+    #unset CC
 fi
 
 if hash clang++ 2>/dev/null; then
     export CXX=clang++
 else
-    unset CXX
+    #unset CXX
 fi
 
 # .custom
diff --git a/zshrc b/zshrc
index 1aedcc5e..e866c1d5 100644
--- a/zshrc
+++ b/zshrc
@@ -780,13 +780,13 @@ erase-mbr() {
 if hash clang 2>/dev/null; then
     export CC=clang
 else
-    unset CC
+    #unset CC
 fi
 
 if hash clang++ 2>/dev/null; then
     export CXX=clang++
 else
-    unset CXX
+    #unset CXX
 fi