Index: src/MTXClient.m
==================================================================
--- src/MTXClient.m
+++ src/MTXClient.m
@@ -418,11 +418,11 @@
 	objc_autoreleasePoolPop(pool);
 }
 
 - (void)sendMessage: (OFString *)message
 	     roomID: (OFString *)roomID
-	      block: (MTXClientResponseBlock)block;
+	      block: (MTXClientResponseBlock)block
 {
 	void *pool = objc_autoreleasePoolPush();
 	OFString *path = [OFString stringWithFormat:
 	    @"/_matrix/client/r0/rooms/%@/send/m.room.message", roomID];
 	MTXRequest *request = [self requestWithPath: path];

Index: tests/Tests.m
==================================================================
--- tests/Tests.m
+++ tests/Tests.m
@@ -35,11 +35,12 @@
 	OFString *_roomID;
 }
 
 - (void)applicationDidFinishLaunching: (OFNotification *)notification
 {
-	__auto_type environment = OFApplication.environment;
+	OFDictionary<OFString *, OFString *> *environment =
+	    OFApplication.environment;
 	if (environment[@"OBJMATRIX_USER"] == nil ||
 	    environment[@"OBJMATRIX_PASS"] == nil ||
 	    environment[@"OBJMATRIX_HS"] == nil) {
 		[OFStdErr writeString: @"Please set OBJMATRIX_USER, "
 				       @"OBJMATRIX_PASS and OBJMATRIX_HS in "