diff --git a/READMEs/README.lwsws.md b/READMEs/README.lwsws.md
index 87e3cb08..03b6ff13 100644
--- a/READMEs/README.lwsws.md
+++ b/READMEs/README.lwsws.md
@@ -335,7 +335,7 @@ provide them using "pmo"
 	        }]
 	       }
 
-2) When using a cgi:// protcol origin at a mountpoint, you may also give cgi environment variables specific to the mountpoint like this
+2) When using a cgi:// protocol origin at a mountpoint, you may also give cgi environment variables specific to the mountpoint like this
 ```
 	       {
 	        "mountpoint": "/git",
diff --git a/lib/http2/http2.c b/lib/http2/http2.c
index da893ff6..bae5c961 100644
--- a/lib/http2/http2.c
+++ b/lib/http2/http2.c
@@ -751,7 +751,7 @@ lws_h2_parse_frame_header(struct lws *wsi)
 		/* if it's data, either way no swsi means CLOSED state */
 		if (h2n->type == LWS_H2_FRAME_TYPE_DATA) {
 			lws_h2_goaway(wsi, H2_ERR_STREAM_CLOSED,
-				      "Data for nonexistant sid");
+				      "Data for nonexistent sid");
 			return 0;
 		}
 		/* if the sid is credible, treat as wsi for it closed */
@@ -762,7 +762,7 @@ lws_h2_parse_frame_header(struct lws *wsi)
 			lwsl_info("%s: wsi %p, No child for sid %d, rx cmd %d\n",
 			  __func__, h2n->swsi, h2n->sid, h2n->type);
 			lws_h2_goaway(wsi, H2_ERR_STREAM_CLOSED,
-				     "Data for nonexistant sid");
+				     "Data for nonexistent sid");
 			return 0;
 		}
 	}
diff --git a/lib/libwebsockets.h b/lib/libwebsockets.h
index 6121978e..9e96af47 100644
--- a/lib/libwebsockets.h
+++ b/lib/libwebsockets.h
@@ -1075,7 +1075,7 @@ enum lws_callback_reasons {
 	LWS_CALLBACK_OPENSSL_LOAD_EXTRA_SERVER_VERIFY_CERTS	= 22,
 	/**< if configured for
 	 * including OpenSSL support, this callback allows your user code
-	 * to load extra certifcates into the server which allow it to
+	 * to load extra certificates into the server which allow it to
 	 * verify the validity of certificates returned by clients.  user
 	 * is the server's OpenSSL SSL_CTX* and in is the lws_vhost * */
 	LWS_CALLBACK_OPENSSL_PERFORM_CLIENT_CERT_VERIFICATION	= 23,
@@ -5249,7 +5249,7 @@ LWS_VISIBLE LWS_EXTERN unsigned long
 lws_now_secs(void);
 
 /**
- * lws_get_context - Allow geting lws_context from a Websocket connection
+ * lws_get_context - Allow getting lws_context from a Websocket connection
  * instance
  *
  * With this function, users can access context in the callback function.