diff --git a/compute_tools/src/extension_server.rs b/compute_tools/src/extension_server.rs
index 3cb4954686..8fbef21c57 100644
--- a/compute_tools/src/extension_server.rs
+++ b/compute_tools/src/extension_server.rs
@@ -108,10 +108,10 @@ pub fn get_pg_version(pgbin: &str) -> String {
     // pg_config --version returns a (platform specific) human readable string
     // such as "PostgreSQL 15.4". We parse this to v14/v15
     let human_version = get_pg_config("--version", pgbin);
-    if human_version.contains("15") {
-        return "v15".to_string();
-    } else if human_version.contains("14") {
+    if human_version.contains("14") {
         return "v14".to_string();
+    } else if human_version.contains("15") {
+        return "v15".to_string();
     } else if human_version.contains("16") {
         return "v16".to_string();
     }