Getting a syntax error in here on "node", looking for }.

The definition is from another imported manifest, and looks like:

define shareSslPublicKeyWithNode( $node, $key) {                                                                                                                                                      

----------

  shareSslPublicKeyWithNode{                                                                                                                                                                          
                                                                                                                                                                                                      
    "Share CA public key to ${myNode}" :                                                                                                                                                              
      node => $myNode                                                                                                                                                                                 
    , key => "ca"                                                                                                                                                                                     
    ;                                                                                                                                                                                                 
                                                                                                                                                                                                      
    "Share admin public key to ${myNode}" :                                                                                                                                                           
      node => $myNode                                                                                                                                                                                 
    , key => "admin"                                                                                                                                                                                  
    ;                                                                                                                                                                                                 
                                                                                                                                                                                                      
    "Share ${myNode} public key to ${myNode}" :                                                                                                                                                       
      node => $myNode                                                                                                                                                                                 
    , key => $myNode                                                                                                                                                                                  
    ;                                                                                                                                                                                                 
                                                                                                                                                                                                      
  }                                                                                                                                                                                                   

------------

Reduced, same error:

shareSslPublicKeyWithNode{ "Share CA public key to ${node}" : node => $node , key => "ca" }      

Syntax error at 'node'; expected '}'