diff --git a/src/modules/module_31500.c b/src/modules/module_31500.c
index 1ca0a63a6..26ec4d0f3 100644
--- a/src/modules/module_31500.c
+++ b/src/modules/module_31500.c
@@ -68,6 +68,8 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   hc_token_t token;
 
+  memset (&token, 0, sizeof (hc_token_t));
+  
   token.token_cnt  = 2;
 
   token.sep[0]     = hashconfig->separator;