diff --git a/pygomx/build_ffi.py b/pygomx/build_ffi.py
index 418c614..a2919e1 100644
--- a/pygomx/build_ffi.py
+++ b/pygomx/build_ffi.py
@@ -11,7 +11,7 @@ lib_list = [
 # keep defaults in sync with setup.py
 if (
     os.getenv("PYGOMX_BUILD_MODE", "static") == "static"
-    and os.getenv("PYGOMX_OLM_FLAVOR", "colm") == "colm"
+    and os.getenv("PYGOMX_OLM_FLAVOR", "goolm") == "colm"
 ):
     lib_list += ["olm"]
 
diff --git a/pygomx/setup.py b/pygomx/setup.py
index 0a33777..4f8a820 100644
--- a/pygomx/setup.py
+++ b/pygomx/setup.py
@@ -50,7 +50,7 @@ class CustomCommand(Command):
             case _:
                 raise ValueError("Invalid PYGOMX_BUILD_MODE.")
 
-        match os.getenv("PYGOMX_OLM_FLAVOR", "colm"):
+        match os.getenv("PYGOMX_OLM_FLAVOR", "goolm"):
             case "none":
                 go_tags += ["nocrypto"]
             case "colm":