diff --git a/modules/module_00100.c b/modules/module_00100.c
index 4311e1b6b..26f2bc41a 100644
--- a/modules/module_00100.c
+++ b/modules/module_00100.c
@@ -102,11 +102,11 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   u8 *out_buf = (u8 *) line_buf;
 
-	u32_to_hex (tmp[0], out_buf +  0);
-	u32_to_hex (tmp[1], out_buf +  8);
-	u32_to_hex (tmp[2], out_buf + 16);
-	u32_to_hex (tmp[3], out_buf + 24);
-	u32_to_hex (tmp[4], out_buf + 32);
+  u32_to_hex (tmp[0], out_buf +  0);
+  u32_to_hex (tmp[1], out_buf +  8);
+  u32_to_hex (tmp[2], out_buf + 16);
+  u32_to_hex (tmp[3], out_buf + 24);
+  u32_to_hex (tmp[4], out_buf + 32);
 
   const int out_len = 40;
 
diff --git a/modules/module_01400.c b/modules/module_01400.c
index a9184df84..237da5eed 100644
--- a/modules/module_01400.c
+++ b/modules/module_01400.c
@@ -108,14 +108,14 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
 
   u8 *out_buf = (u8 *) line_buf;
 
-	u32_to_hex (tmp[ 0], out_buf +  0);
-	u32_to_hex (tmp[ 1], out_buf +  8);
-	u32_to_hex (tmp[ 2], out_buf + 16);
-	u32_to_hex (tmp[ 3], out_buf + 24);
-	u32_to_hex (tmp[ 4], out_buf + 32);
-	u32_to_hex (tmp[ 5], out_buf + 40);
-	u32_to_hex (tmp[ 6], out_buf + 48);
-	u32_to_hex (tmp[ 7], out_buf + 56);
+  u32_to_hex (tmp[0], out_buf +  0);
+  u32_to_hex (tmp[1], out_buf +  8);
+  u32_to_hex (tmp[2], out_buf + 16);
+  u32_to_hex (tmp[3], out_buf + 24);
+  u32_to_hex (tmp[4], out_buf + 32);
+  u32_to_hex (tmp[5], out_buf + 40);
+  u32_to_hex (tmp[6], out_buf + 48);
+  u32_to_hex (tmp[7], out_buf + 56);
 
   const int out_len = 64;