diff --git a/assets/default/dotfiles/bashrc b/assets/default/dotfiles/bashrc
index 7b4932c..25ad850 100644
--- a/assets/default/dotfiles/bashrc
+++ b/assets/default/dotfiles/bashrc
@@ -19,6 +19,8 @@ export PATH=$PATH:$ANT_HOME/bin
 # Opt directory
 if [ -d /opt/local ]; then
     export PATH=/opt/local/bin:/opt/local/sbin:$PATH
+    export LDFLAGS="$LDFLAGS-L/opt/local/lib"
+    export CFLAGS="$CFLAGS-L/opt/local/include"
 fi
 
 if [[ "$DET_OS" == "linux" ]]; then
diff --git a/assets/default/dotfiles/zshrc b/assets/default/dotfiles/zshrc
index 61cb5cc..fadc0dd 100644
--- a/assets/default/dotfiles/zshrc
+++ b/assets/default/dotfiles/zshrc
@@ -20,6 +20,8 @@ export PATH=$PATH:$ANT_HOME/bin
 # Opt directory
 if [ -d /opt/local ]; then
     export PATH=/opt/local/bin:/opt/local/sbin:$PATH
+    export LDFLAGS="$LDFLAGS-L/opt/local/lib"
+    export CFLAGS="$CFLAGS-L/opt/local/include"
 fi
 
 if [[ "$DET_OS" == "linux" ]]; then
diff --git a/assets/default/fish/init/paths.fish b/assets/default/fish/init/paths.fish
index ae9d64e..4e2ffa1 100644
--- a/assets/default/fish/init/paths.fish
+++ b/assets/default/fish/init/paths.fish
@@ -26,6 +26,12 @@ end
 # opt directory
 _maybe_set -p PATH /opt/local/sbin
 _maybe_set -p PATH /opt/local/bin
+if test -e "/opt/local/lib"
+    set -gx --append LDFLAGS "-L/opt/local/lib"
+end
+if test -e "/opt/local/include"
+    set -gx --append CFLAGS "-I/opt/local/include"
+end
 
 # Set python paths
 if [ $det_os = "mac" ]