diff --git a/docs/content/dns/zz_gen_porkbun.md b/docs/content/dns/zz_gen_porkbun.md
index 64a0637e..0ef1ae64 100644
--- a/docs/content/dns/zz_gen_porkbun.md
+++ b/docs/content/dns/zz_gen_porkbun.md
@@ -22,7 +22,7 @@ Here is an example bash command using the Porkbun provider:
 
 ```bash
 PORKBUN_SECRET_API_KEY=xxxxxx \
-PORKBUN_PAPI_KEY=yyyyyy \
+PORKBUN_API_KEY=yyyyyy \
 lego --email myemail@example.com --dns porkbun --domains my.example.org run
 ```
 
diff --git a/providers/dns/porkbun/porkbun.toml b/providers/dns/porkbun/porkbun.toml
index ff406148..14e96988 100644
--- a/providers/dns/porkbun/porkbun.toml
+++ b/providers/dns/porkbun/porkbun.toml
@@ -6,7 +6,7 @@ Since = "v4.4.0"
 
 Example = '''
 PORKBUN_SECRET_API_KEY=xxxxxx \
-PORKBUN_PAPI_KEY=yyyyyy \
+PORKBUN_API_KEY=yyyyyy \
 lego --email myemail@example.com --dns porkbun --domains my.example.org run
 '''