diff --git a/zshrc/.zshrc b/zshrc/.zshrc
index 0f1324d..37deee8 100644
--- a/zshrc/.zshrc
+++ b/zshrc/.zshrc
@@ -27,22 +27,8 @@ export PATH=$PATH:$TOOLS_DIR/qt_install/bin
 alias cdcode="cd $CODE_DIR"
 alias cdwtools="cd $WTOOLS_DIR"
 alias cdproj="cd $PROJ_DIR"
-alias cdmarine="cd $PROJ_DIR/eu/marinerg"
 
 # Git
 alias gpo="git push origin"
 alias gcb="git checkout branch"
 export PATH="/opt/homebrew/opt/openjdk/bin:$PATH"
-
-# >>> mamba initialize >>>
-# !! Contents within this block are managed by 'mamba shell init' !!
-export MAMBA_EXE='/opt/homebrew/bin/mamba';
-export MAMBA_ROOT_PREFIX='/Users/jgrogan/mamba';
-__mamba_setup="$("$MAMBA_EXE" shell hook --shell zsh --root-prefix "$MAMBA_ROOT_PREFIX" 2> /dev/null)"
-if [ $? -eq 0 ]; then
-    eval "$__mamba_setup"
-else
-    alias mamba="$MAMBA_EXE"  # Fallback on help from mamba activate
-fi
-unset __mamba_setup
-# <<< mamba initialize <<<