7 files changed, 7 insertions, 7 deletions
diff --git a/docs/man/nng_http_req_get_header.3http.adoc b/docs/man/nng_http_req_get_header.3http.adoc
index 2b01f959..cbc6ec49 100644
--- a/docs/man/nng_http_req_get_header.3http.adoc
+++ b/docs/man/nng_http_req_get_header.3http.adoc
@@ -20,7 +20,7 @@ nng_http_req_get_header - return HTTP request header
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-const char *nng_http_req_get_header(nng_http_req *req, const char *key);
+const char *nng_http_req_get_header(const nng_http_req *req, const char *key);
 ----
 
 == DESCRIPTION
diff --git a/docs/man/nng_http_req_get_method.3http.adoc b/docs/man/nng_http_req_get_method.3http.adoc
index 85e81278..20f6010b 100644
--- a/docs/man/nng_http_req_get_method.3http.adoc
+++ b/docs/man/nng_http_req_get_method.3http.adoc
@@ -20,7 +20,7 @@ nng_http_req_get_method - return HTTP request method
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-const char *nng_http_req_get_method(nng_http_req *req);
+const char *nng_http_req_get_method(const nng_http_req *req);
 ----
 
 == DESCRIPTION
diff --git a/docs/man/nng_http_req_get_uri.3http.adoc b/docs/man/nng_http_req_get_uri.3http.adoc
index 6239efce..8e664a1f 100644
--- a/docs/man/nng_http_req_get_uri.3http.adoc
+++ b/docs/man/nng_http_req_get_uri.3http.adoc
@@ -20,7 +20,7 @@ nng_http_req_get_uri - return HTTP request URI
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-const char *nng_http_req_get_uri(nng_http_req *req);
+const char *nng_http_req_get_uri(const nng_http_req *req);
 ----
 
 == DESCRIPTION
diff --git a/docs/man/nng_http_req_get_version.3http.adoc b/docs/man/nng_http_req_get_version.3http.adoc
index ef526df8..537f6caf 100644
--- a/docs/man/nng_http_req_get_version.3http.adoc
+++ b/docs/man/nng_http_req_get_version.3http.adoc
@@ -20,7 +20,7 @@ nng_http_req_get_version - return HTTP request protocol version
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-const char *nng_http_req_get_version(nng_http_req *req);
+const char *nng_http_req_get_version(const nng_http_req *req);
 ----
 
 == DESCRIPTION
diff --git a/docs/man/nng_http_res_get_header.3http.adoc b/docs/man/nng_http_res_get_header.3http.adoc
index 34c5b015..51d37aba 100644
--- a/docs/man/nng_http_res_get_header.3http.adoc
+++ b/docs/man/nng_http_res_get_header.3http.adoc
@@ -20,7 +20,7 @@ nng_http_res_get_header - return HTTP response header
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-const char *nng_http_res_get_header(nng_http_res *res, const char *key);
+const char *nng_http_res_get_header(const nng_http_res *res, const char *key);
 ----
 
 == DESCRIPTION
diff --git a/docs/man/nng_http_res_get_reason.3http.adoc b/docs/man/nng_http_res_get_reason.3http.adoc
index a4167a0a..3b9fdd58 100644
--- a/docs/man/nng_http_res_get_reason.3http.adoc
+++ b/docs/man/nng_http_res_get_reason.3http.adoc
@@ -20,7 +20,7 @@ nng_http_res_get_reason - return HTTP response reason
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-const char *nng_http_res_get_reason(nng_http_res *res);
+const char *nng_http_res_get_reason(const nng_http_res *res);
 ----
 
 == DESCRIPTION
diff --git a/docs/man/nng_http_res_get_status.3http.adoc b/docs/man/nng_http_res_get_status.3http.adoc
index 0ad9092a..827cfbf6 100644
--- a/docs/man/nng_http_res_get_status.3http.adoc
+++ b/docs/man/nng_http_res_get_status.3http.adoc
@@ -20,7 +20,7 @@ nng_http_res_get_status - return HTTP status code
 #include <nng/nng.h>
 #include <nng/supplemental/http/http.h>
 
-uint16_t nng_http_res_get_status(nng_http_res *res);
+uint16_t nng_http_res_get_status(const nng_http_res *res);
 ----
 
 == DESCRIPTION