diff --git a/source/dub/compilers/ldc.d b/source/dub/compilers/ldc.d
index 979d639..b65b0fc 100644
--- a/source/dub/compilers/ldc.d
+++ b/source/dub/compilers/ldc.d
@@ -41,6 +41,7 @@
 		foreach(f; settings.dflags){
 			switch(f){
 				default: newdflags ~= f; break;
+				case "-debug": newdflags ~= "-d-debug"; break;
 			}
 		}
 		settings.dflags = newdflags;