diff --git a/wolfcrypt/src/sm2.c b/wolfcrypt/src/sm2.c
index e16c5c5b1..ffdb8de7e 100644
--- a/wolfcrypt/src/sm2.c
+++ b/wolfcrypt/src/sm2.c
@@ -7,7 +7,7 @@
 
 #ifdef WOLFSSL_SM2
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif
 
diff --git a/wolfcrypt/src/sm3.c b/wolfcrypt/src/sm3.c
index 60adc9dd2..ab6324225 100644
--- a/wolfcrypt/src/sm3.c
+++ b/wolfcrypt/src/sm3.c
@@ -7,7 +7,7 @@
 
 #ifdef WOLFSSL_SM3
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif
 
diff --git a/wolfcrypt/src/sm3_asm.S b/wolfcrypt/src/sm3_asm.S
index 60adc9dd2..ab6324225 100644
--- a/wolfcrypt/src/sm3_asm.S
+++ b/wolfcrypt/src/sm3_asm.S
@@ -7,7 +7,7 @@
 
 #ifdef WOLFSSL_SM3
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif
 
diff --git a/wolfcrypt/src/sm4.c b/wolfcrypt/src/sm4.c
index 51ade6283..d3da2b9df 100644
--- a/wolfcrypt/src/sm4.c
+++ b/wolfcrypt/src/sm4.c
@@ -7,7 +7,7 @@
 
 #ifdef WOLFSSL_SM4
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif
 
diff --git a/wolfssl/wolfcrypt/sm2.h b/wolfssl/wolfcrypt/sm2.h
index ed0fe231c..9176c8651 100644
--- a/wolfssl/wolfcrypt/sm2.h
+++ b/wolfssl/wolfcrypt/sm2.h
@@ -1,7 +1,7 @@
 
 #ifdef WOLFSSL_SM2
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif
 
diff --git a/wolfssl/wolfcrypt/sm3.h b/wolfssl/wolfcrypt/sm3.h
index d4bbe8f2b..43895a030 100644
--- a/wolfssl/wolfcrypt/sm3.h
+++ b/wolfssl/wolfcrypt/sm3.h
@@ -1,7 +1,7 @@
 
 #ifdef WOLFSSL_SM3
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif
 
diff --git a/wolfssl/wolfcrypt/sm4.h b/wolfssl/wolfcrypt/sm4.h
index cb6e78168..73220752e 100644
--- a/wolfssl/wolfcrypt/sm4.h
+++ b/wolfssl/wolfcrypt/sm4.h
@@ -1,7 +1,7 @@
 
 #ifdef WOLFSSL_SM4
 
-#error "Contact wolfSSL to get the implementation of this file"
+#error "See https://github.com/wolfSSL/wolfsm for implementation of this file"
 
 #endif