diff --git a/src/shared.c b/src/shared.c
index 804e5bc2a..ddaa9f884 100644
--- a/src/shared.c
+++ b/src/shared.c
@@ -10073,6 +10073,7 @@ int wpa_parse_hash (char *input_buf, uint input_len, hash_t *hash_buf)
 
   uint32_t *p0 = (uint32_t *) in.essid;  
   uint32_t c0 = 0; 
+  uint32_t c1 = 0; 
   
   for (unsigned int i = 0; i < sizeof(in.essid)/sizeof(uint32_t); i++) c0 ^= *p0++;  
   for (unsigned int i = 0; i < sizeof(wpa->pke)/sizeof(wpa->pke[0]); i++) c1 ^= wpa->pke[i];