diff --git a/src/discord/DiscordInstance.cpp b/src/discord/DiscordInstance.cpp
index a5e6567..15edfba 100644
--- a/src/discord/DiscordInstance.cpp
+++ b/src/discord/DiscordInstance.cpp
@@ -510,7 +510,10 @@ void DiscordInstance::HandleRequest(void* pRequestPtr)
 
 		case HTTP_NOTFOUND:
 		case HTTP_BADGATEWAY:
+		case HTTP_UNSUPPMEDIA:
 		{
+			DbgPrintF("Resource %s not loaded due to error %d", pRequest->url, pRequest->result);
+
 			if (pRequest->itype == IMAGE || pRequest->itype == IMAGE_ATTACHMENT) {
 				GetFrontend()->OnAttachmentFailed(pRequest->itype == IMAGE, pRequest->additional_data);
 				return;
@@ -526,6 +529,9 @@ void DiscordInstance::HandleRequest(void* pRequestPtr)
 				case HTTP_BADGATEWAY:
 					suffix = " could not be accessed due to a bad gateway. (502)";
 					break;
+				case HTTP_UNSUPPMEDIA:
+					suffix = " could not be accessed due to an unsupported media type. (415)";
+					break;
 			}
 
 			str = "The following resource " + pRequest->url + suffix;
diff --git a/src/discord/HTTPClient.hpp b/src/discord/HTTPClient.hpp
index 19b1a62..c994321 100644
--- a/src/discord/HTTPClient.hpp
+++ b/src/discord/HTTPClient.hpp
@@ -19,6 +19,7 @@ enum eHttpResponseCodes
 	HTTP_UNAUTHORIZED = 401,
 	HTTP_FORBIDDEN    = 403,
 	HTTP_NOTFOUND     = 404,
+	HTTP_UNSUPPMEDIA  = 415,
 	HTTP_TOOMANYREQS  = 429,
 
 	HTTP_BADGATEWAY   = 502,