diff --git a/daemon/janus.c b/daemon/janus.c
index f86aa770c..aed29f308 100644
--- a/daemon/janus.c
+++ b/daemon/janus.c
@@ -575,7 +575,7 @@ static const char *janus_videoroom_configure(struct websocket_message *wm, struc
 	if (sdp_parse(&sdp_in, &parsed, &flags))
 		return "Failed to parse SDP";
 	if (sdp_streams(&parsed, &streams, &flags))
-		return "Incomplete SDP specificiation";
+		return "Incomplete SDP specification";
 
 	AUTO_CLEANUP_NULL(struct call *call, call_unlock_release);
 
@@ -694,7 +694,7 @@ static const char *janus_videoroom_start(struct websocket_message *wm, struct ja
 	if (sdp_parse(&sdp_in, &parsed, &flags))
 		return "Failed to parse SDP";
 	if (sdp_streams(&parsed, &streams, &flags))
-		return "Incomplete SDP specificiation";
+		return "Incomplete SDP specification";
 
 	AUTO_CLEANUP_NULL(struct call *call, call_unlock_release);
 
diff --git a/daemon/loglevels.h b/daemon/loglevels.h
index 0c7e81128..433496688 100644
--- a/daemon/loglevels.h
+++ b/daemon/loglevels.h
@@ -2,10 +2,10 @@ ll(core, "Everything that isn't part of another subsystem")
 ll(spandsp, "Log messages generated by SpanDSP directly")
 ll(ffmpeg, "Log messages generated by ffmpeg directly")
 ll(transcoding, "Media and RTP transcoding")
-ll(codec, "Codec negotation")
+ll(codec, "Codec negotiation")
 ll(rtcp, "RTCP handling")
-ll(ice, "ICE negotation")
-ll(crypto, "Negotation of SRTP, crypto suites, DTLS, SDES")
+ll(ice, "ICE negotiation")
+ll(crypto, "Negotiation of SRTP, crypto suites, DTLS, SDES")
 ll(srtp, "SRTP encryption and decryption")
 ll(internals, "Noisy low-level internals")
 ll(http, "HTTP, HTTPS, Websockets")
diff --git a/daemon/redis.c b/daemon/redis.c
index 2832ed357..4fe6902cc 100644
--- a/daemon/redis.c
+++ b/daemon/redis.c
@@ -593,7 +593,7 @@ int redis_notify_subscribe_action(struct redis *r, enum subscribe_action action,
 static int redis_delete_async(struct redis *r) {
 	// sanity checks
 	if (!r) {
-		rlog(LOG_ERROR, "redis_delete_async: Don't use Redis async deletions beacause no redis/redis_write.");
+		rlog(LOG_ERROR, "redis_delete_async: Don't use Redis async deletions because no redis/redis_write.");
 		return -1 ;
 	}
 
@@ -721,7 +721,7 @@ void redis_delete_async_loop(void *d) {
 	// sanity checks
 	r = rtpe_redis_write;
 	if (!r) {
-		rlog(LOG_ERROR, "redis_delete_async_loop: Don't use Redis async deletions beacause no redis/redis_write.");
+		rlog(LOG_ERROR, "redis_delete_async_loop: Don't use Redis async deletions because no redis/redis_write.");
 		return ;
 	}
 
diff --git a/daemon/rtpengine.pod b/daemon/rtpengine.pod
index d392f8ad7..71a93e813 100644
--- a/daemon/rtpengine.pod
+++ b/daemon/rtpengine.pod
@@ -818,7 +818,7 @@ option limits the amount of audio (in milliseconds) to be held in the DTX
 buffer. A DTX buffer overflow is declared when both limits are exceeded, in
 which case DTX processing is sped up by B<dtx-shift> milliseconds.
 
-The defauls are 10 packets and 100 milliseconds.
+The defaults are 10 packets and 100 milliseconds.
 
 =item B<--dtx-shift=>I<INT>
 
diff --git a/t/loglevels.h b/t/loglevels.h
index 0c7e81128..433496688 100644
--- a/t/loglevels.h
+++ b/t/loglevels.h
@@ -2,10 +2,10 @@ ll(core, "Everything that isn't part of another subsystem")
 ll(spandsp, "Log messages generated by SpanDSP directly")
 ll(ffmpeg, "Log messages generated by ffmpeg directly")
 ll(transcoding, "Media and RTP transcoding")
-ll(codec, "Codec negotation")
+ll(codec, "Codec negotiation")
 ll(rtcp, "RTCP handling")
-ll(ice, "ICE negotation")
-ll(crypto, "Negotation of SRTP, crypto suites, DTLS, SDES")
+ll(ice, "ICE negotiation")
+ll(crypto, "Negotiation of SRTP, crypto suites, DTLS, SDES")
 ll(srtp, "SRTP encryption and decryption")
 ll(internals, "Noisy low-level internals")
 ll(http, "HTTP, HTTPS, Websockets")