diff --git a/src/model.c b/src/model.c
index c272f69..6e68723 100644
--- a/src/model.c
+++ b/src/model.c
@@ -47,7 +47,7 @@ struct model_t *knownModels = NULL;
  * @param hashTable The hash table to populate.
  * @param currentPath The path to the current node.
  */
-void model_populate_hashtable(xmlNode *node,
+void model_populate_hashtable (xmlNode *node,
                               xmlHashTablePtr hashTable,
                               char *currentPath)
 {
@@ -84,7 +84,7 @@ void model_populate_hashtable(xmlNode *node,
  * @param path The path to the tag, with '/' as the delimiter.
  * @return The content of the tag at the end of the path, or NULL if not found.
  */
-char* model_find_node_by_path(xmlNode *node, const char *path)
+char* model_find_node_by_path (xmlNode *node, const char *path)
 {
     return (xmlNodePtr)xmlHashLookup(hashTable, (const xmlChar *)path);
 }
@@ -97,7 +97,7 @@ char* model_find_node_by_path(xmlNode *node, const char *path)
  * @param newContent The new content to set for the node.
  * @return 1 if the node was found and modified, 0 otherwise.
  */
-int model_modify_node(xmlHashTablePtr hashTable,
+int model_modify_node (xmlHashTablePtr hashTable,
                       const char *path,
                       const char *newContent)
 {