diff --git a/OpenCL/m04430_a0-pure.cl b/OpenCL/m21300_a0-pure.cl
similarity index 98%
rename from OpenCL/m04430_a0-pure.cl
rename to OpenCL/m21300_a0-pure.cl
index 8c25b929e..04c76d812 100644
--- a/OpenCL/m04430_a0-pure.cl
+++ b/OpenCL/m21300_a0-pure.cl
@@ -29,7 +29,7 @@
 #define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1], l_bin2asc[(i).s2], l_bin2asc[(i).s3], l_bin2asc[(i).s4], l_bin2asc[(i).s5], l_bin2asc[(i).s6], l_bin2asc[(i).s7], l_bin2asc[(i).s8], l_bin2asc[(i).s9], l_bin2asc[(i).sa], l_bin2asc[(i).sb], l_bin2asc[(i).sc], l_bin2asc[(i).sd], l_bin2asc[(i).se], l_bin2asc[(i).sf])
 #endif
 
-KERNEL_FQ void m04430_mxx (KERN_ATTR_RULES ())
+KERNEL_FQ void m21300_mxx (KERN_ATTR_RULES ())
 {
   /**
    * modifier
@@ -146,7 +146,7 @@ KERNEL_FQ void m04430_mxx (KERN_ATTR_RULES ())
   }
 }
 
-KERNEL_FQ void m04430_sxx (KERN_ATTR_RULES ())
+KERNEL_FQ void m21300_sxx (KERN_ATTR_RULES ())
 {
   /**
    * modifier
diff --git a/OpenCL/m04430_a1-pure.cl b/OpenCL/m21300_a1-pure.cl
similarity index 98%
rename from OpenCL/m04430_a1-pure.cl
rename to OpenCL/m21300_a1-pure.cl
index 5871f7d7e..9b231e6f2 100644
--- a/OpenCL/m04430_a1-pure.cl
+++ b/OpenCL/m21300_a1-pure.cl
@@ -27,7 +27,7 @@
 #define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1], l_bin2asc[(i).s2], l_bin2asc[(i).s3], l_bin2asc[(i).s4], l_bin2asc[(i).s5], l_bin2asc[(i).s6], l_bin2asc[(i).s7], l_bin2asc[(i).s8], l_bin2asc[(i).s9], l_bin2asc[(i).sa], l_bin2asc[(i).sb], l_bin2asc[(i).sc], l_bin2asc[(i).sd], l_bin2asc[(i).se], l_bin2asc[(i).sf])
 #endif
 
-KERNEL_FQ void m04430_mxx (KERN_ATTR_BASIC ())
+KERNEL_FQ void m21300_mxx (KERN_ATTR_BASIC ())
 {
   /**
    * modifier
@@ -140,7 +140,7 @@ KERNEL_FQ void m04430_mxx (KERN_ATTR_BASIC ())
   }
 }
 
-KERNEL_FQ void m04430_sxx (KERN_ATTR_BASIC ())
+KERNEL_FQ void m21300_sxx (KERN_ATTR_BASIC ())
 {
   /**
    * modifier
diff --git a/OpenCL/m04430_a3-pure.cl b/OpenCL/m21300_a3-pure.cl
similarity index 98%
rename from OpenCL/m04430_a3-pure.cl
rename to OpenCL/m21300_a3-pure.cl
index 3f22a77a2..f659497c8 100644
--- a/OpenCL/m04430_a3-pure.cl
+++ b/OpenCL/m21300_a3-pure.cl
@@ -27,7 +27,7 @@
 #define uint_to_hex_lower8(i) make_u32x (l_bin2asc[(i).s0], l_bin2asc[(i).s1], l_bin2asc[(i).s2], l_bin2asc[(i).s3], l_bin2asc[(i).s4], l_bin2asc[(i).s5], l_bin2asc[(i).s6], l_bin2asc[(i).s7], l_bin2asc[(i).s8], l_bin2asc[(i).s9], l_bin2asc[(i).sa], l_bin2asc[(i).sb], l_bin2asc[(i).sc], l_bin2asc[(i).sd], l_bin2asc[(i).se], l_bin2asc[(i).sf])
 #endif
 
-KERNEL_FQ void m04430_mxx (KERN_ATTR_VECTOR ())
+KERNEL_FQ void m21300_mxx (KERN_ATTR_VECTOR ())
 {
   /**
    * modifier
@@ -159,7 +159,7 @@ KERNEL_FQ void m04430_mxx (KERN_ATTR_VECTOR ())
   }
 }
 
-KERNEL_FQ void m04430_sxx (KERN_ATTR_VECTOR ())
+KERNEL_FQ void m21300_sxx (KERN_ATTR_VECTOR ())
 {
   /**
    * modifier
diff --git a/docs/readme.txt b/docs/readme.txt
index d403bf936..9e36b73ce 100644
--- a/docs/readme.txt
+++ b/docs/readme.txt
@@ -70,7 +70,6 @@ NVIDIA GPUs require "NVIDIA Driver" (418.56 or later) and "CUDA Toolkit" (10.1 o
 - md5($salt.md5($pass))
 - md5($salt.md5($salt.$pass))
 - md5($salt.md5($pass.$salt))
-- md5($salt.sha1($salt.$pass))
 - md5(md5($pass))
 - md5(md5($pass).md5($salt))
 - md5(strtoupper(md5($pass)))
diff --git a/src/modules/module_04430.c b/src/modules/module_21300.c
similarity index 99%
rename from src/modules/module_04430.c
rename to src/modules/module_21300.c
index acb878d6d..6c4522dc2 100644
--- a/src/modules/module_04430.c
+++ b/src/modules/module_21300.c
@@ -18,7 +18,7 @@ static const u32   DGST_POS3      = 1;
 static const u32   DGST_SIZE      = DGST_SIZE_4_4;
 static const u32   HASH_CATEGORY  = HASH_CATEGORY_RAW_HASH_SALTED;
 static const char *HASH_NAME      = "md5($salt.sha1($salt.$pass))";
-static const u64   KERN_TYPE      = 4430;
+static const u64   KERN_TYPE      = 21300;
 static const u32   OPTI_TYPE      = OPTI_TYPE_ZERO_BYTE
                                   | OPTI_TYPE_PRECOMPUTE_INIT
                                   | OPTI_TYPE_EARLY_SKIP
diff --git a/tools/test_modules/m04430.pm b/tools/test_modules/m21300.pm
similarity index 100%
rename from tools/test_modules/m04430.pm
rename to tools/test_modules/m21300.pm