diff --git a/main.go b/main.go
index 8e4b62f3dbb3daddfdeac1200c70f789483f9e39..fb1c037d1880accb075ff0ad1b7d5e72c54eec4e 100644
--- a/main.go
+++ b/main.go
@@ -63,6 +63,10 @@ formatted-commit upgrade -a
 			return err
 		}
 
+		if breakingChange && !hasBreakingChangeFooter(body) {
+			return fmt.Errorf("breaking change flag (-B) requires a BREAKING CHANGE: or CHANGES: footer at the end of the body. It instructs users how to resolve the breaking changes resulting from this commit")
+		}
+
 		var commitMsg strings.Builder
 		commitMsg.WriteString(subject)
 
@@ -169,6 +173,17 @@ func buildAndValidateSubject(commitType, scope, message string, breaking bool) (
 	return result, nil
 }
 
+func hasBreakingChangeFooter(body string) bool {
+	lines := strings.Split(body, "\n")
+	for _, line := range lines {
+		trimmed := strings.TrimSpace(line)
+		if strings.HasPrefix(trimmed, "BREAKING CHANGE:") || strings.HasPrefix(trimmed, "BREAKING CHANGES:") {
+			return true
+		}
+	}
+	return false
+}
+
 func main() {
 	ctx := context.Background()