diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2c1003a4a..7c94d32c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -393,7 +393,7 @@ else()
     find_package(Codec2)
     find_package(CM256cc)
     find_package(LibMbe)
-    find_package(SerialDV REQUIRED)
+    find_package(SerialDV)
     find_package(LibDSDcc)
     find_package(Sgp4)
     find_package(AptDec)