diff --git a/SlackPrNotification.js b/SlackPrNotification.js
index fbf1e35..374b814 100644
--- a/SlackPrNotification.js
+++ b/SlackPrNotification.js
@@ -36,7 +36,7 @@ if (makePretty) {
                         block_id: "commit_title",
                         text: {
                             type: "mrkdwn",
-                            text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + baseBranchText + "* to *" + compareBranchText + "*." + mentions
+                            text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + compareBranchText + "* to *" + baseBranchText + "*." + mentions
                         }
                     },
                     {
@@ -85,7 +85,7 @@ else if (makeCompact) {
                 block_id: "commit_title",
                 text: {
                     type: "mrkdwn",
-                    text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + baseBranchText + "* to *" + compareBranchText + "*." + mentions
+                    text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + compareBranchText + "* to *" + baseBranchText + "*." + mentions
                 }
             },
             {
diff --git a/SlackPrNotification.ts b/SlackPrNotification.ts
index 31e6a9e..b268514 100644
--- a/SlackPrNotification.ts
+++ b/SlackPrNotification.ts
@@ -40,7 +40,7 @@ if (makePretty) {
                         block_id: "commit_title",
                         text: {
                             type: "mrkdwn",
-                            text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + baseBranchText + "* to *" + compareBranchText + "*." + mentions
+                            text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + compareBranchText + "* to *" + baseBranchText + "*." + mentions
                         }
                     },
                     {
@@ -88,7 +88,7 @@ if (makePretty) {
                 block_id: "commit_title",
                 text: {
                     type: "mrkdwn",
-                    text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + baseBranchText + "* to *" + compareBranchText + "*." + mentions
+                    text: "*<" + prUrl + "|" + prTitle + ">* #" + prNum + " from *" + compareBranchText + "* to *" + baseBranchText + "*." + mentions
                 }
             },
             {