diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index ea8a0da32..336018236 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -593,7 +593,6 @@ ngx_http_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
             for (j = sizeof("shared:") - 1; j < value[i].len; j++) {
                 if (value[i].data[j] == ':') {
-                    value[i].data[j] = '\0';
                     break;
                 }
 
diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
index bd6cebadd..6d94c5034 100644
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -1674,8 +1674,6 @@ ngx_http_file_cache_set_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
             p = (u_char *) ngx_strchr(name.data, ':');
 
             if (p) {
-                *p = '\0';
-
                 name.len = p - name.data;
 
                 p++;