diff --git a/adl.c b/adl.c
index cd977f25..aa22002b 100644
--- a/adl.c
+++ b/adl.c
@@ -339,6 +339,9 @@ void init_adl(int nDevs)
 		}
 	}
 
+	if (devices > nDevs)
+		devices = nDevs;
+
 	for (gpu = 0; gpu < devices; gpu++) {
 		struct gpu_adl *ga;
 		int iAdapterIndex;