diff --git a/src/discordcommandhandler.ts b/src/discordcommandhandler.ts
index 9dfaaa6524c31453b43150e5b3bb2ff41e8780ee..eed2176ad5e50181a11ce616706675b06f3be5fc 100644
--- a/src/discordcommandhandler.ts
+++ b/src/discordcommandhandler.ts
@@ -69,7 +69,7 @@ export class DiscordCommandHandler {
                 permission: "MANAGE_WEBHOOKS",
                 run: async () => {
                     if (await this.discord.Provisioner.MarkApproved(chan, discordMember, false)) {
-                        return "Thanks for your response! The matrix bridge has been declined";
+                        return "Thanks for your response! The matrix bridge has been declined.";
                     } else {
                         return "Thanks for your response, however" +
                             " the time for responses has expired - sorry!";
diff --git a/src/matrixcommandhandler.ts b/src/matrixcommandhandler.ts
index 2dd9ec170566b6552376fab9b7758e0a1eb84f28..08bcb9fb8c8d5a4fa676faa3f9bf8c6c73378cf9 100644
--- a/src/matrixcommandhandler.ts
+++ b/src/matrixcommandhandler.ts
@@ -97,8 +97,8 @@ export class MatrixCommandHandler {
                         await this.provisioner.BridgeMatrixRoom(channel, event.room_id);
                         return "I have bridged this room to your channel";
                     } catch (err) {
-                        if (err.message === "Timed out waiting for a response from the Discord owners"
-                            || err.message === "The bridge has been declined by the Discord guild") {
+                        if (err.message === "Timed out waiting for a response from the Discord owners."
+                            || err.message === "The bridge has been declined by the Discord guild.") {
                             return err.message;
                         }
 
diff --git a/src/provisioner.ts b/src/provisioner.ts
index 27db1bf7638bbb3e583e4e5a0ec3dce9e21fae23..633c4c908e27cceb5ec3eee254792fc707ca8821 100644
--- a/src/provisioner.ts
+++ b/src/provisioner.ts
@@ -89,9 +89,9 @@ export class Provisioner {
                 resolve("Approved");
             } else {
                 if (expired) {
-                    reject(Error("Timed out waiting for a response from the Discord owners"));
+                    reject(Error("Timed out waiting for a response from the Discord owners."));
                 } else {
-                    reject(Error("The bridge has been declined by the Discord guild"));
+                    reject(Error("The bridge has been declined by the Discord guild."));
                 }
             }
         };
diff --git a/test/test_matrixcommandhandler.ts b/test/test_matrixcommandhandler.ts
index 9dc34cd85234f5506fb5055d79c9035cc0b26f0f..7f487f0a78d32b8c9225aef3b86f08aa8c3d74f5 100644
--- a/test/test_matrixcommandhandler.ts
+++ b/test/test_matrixcommandhandler.ts
@@ -40,7 +40,7 @@ function createCH(opts: any = {}, shouldBeJoined = true) {
     const provisioner = {
         AskBridgePermission: async () => {
             if (opts.denyBridgePermission) {
-                throw new Error("The bridge has been declined by the Discord guild");
+                throw new Error("The bridge has been declined by the Discord guild.");
             }
         },
         BridgeMatrixRoom: () => {
@@ -151,8 +151,8 @@ describe("MatrixCommandHandler", () => {
                     denyBridgePermission: true,
                 });
                 await handler.Process(createEvent("!discord bridge 123 456"), createContext());
-                const expected = "The bridge has been declined by the Discord guild";
-                const expectedHtml = "<p>The bridge has been declined by the Discord guild</p>\n";
+                const expected = "The bridge has been declined by the Discord guild.";
+                const expectedHtml = "<p>The bridge has been declined by the Discord guild.</p>\n";
                 bridge.botIntent.underlyingClient.wasCalled("sendMessage", true, "!123:localhost", {
                     body: expected,
                     format: "org.matrix.custom.html",
diff --git a/test/test_provisioner.ts b/test/test_provisioner.ts
index 8b1a3b8d7e3adcb48f3a9aeaedf550f46c40d056..9d09939a0f25b7797d83413cfd1db7ec8d3f9ad3 100644
--- a/test/test_provisioner.ts
+++ b/test/test_provisioner.ts
@@ -37,7 +37,7 @@ describe("Provisioner", () => {
                 );
                 throw Error("Should have thrown an error");
             } catch (err) {
-                expect(err.message).to.eq("Timed out waiting for a response from the Discord owners");
+                expect(err.message).to.eq("Timed out waiting for a response from the Discord owners.");
                 const delay = Date.now() - startAt;
                 if (delay < TIMEOUT_MS) {
                     throw Error(`Should have waited for timeout before resolving, waited: ${delay}ms`);
@@ -56,7 +56,7 @@ describe("Provisioner", () => {
                 await promise;
                 throw Error("Should have thrown an error");
             } catch (err) {
-                expect(err.message).to.eq("The bridge has been declined by the Discord guild");
+                expect(err.message).to.eq("The bridge has been declined by the Discord guild.");
             }
 
         });