diff --git a/techlibs/nanoxplore/brams.txt b/techlibs/nanoxplore/brams.txt
index 046f54c23..d151cffa4 100644
--- a/techlibs/nanoxplore/brams.txt
+++ b/techlibs/nanoxplore/brams.txt
@@ -9,7 +9,7 @@ ram block $__NX_RAM_ {
 		abits 14;
 		widths 2 per_port;
 	}
-	ifdef IS_NG_LARGE {
+	ifndef IS_NG_MEDIUM {
 		option "STD_MODE" "NOECC_16kx3" {
 			abits 14;
 			widths 3 per_port;
@@ -20,7 +20,7 @@ ram block $__NX_RAM_ {
 		abits 13;
 		widths 4 per_port;
 	}
-	ifdef IS_NG_LARGE {
+	ifndef IS_NG_MEDIUM {
 		option "STD_MODE" "NOECC_8kx6" {
 			abits 13;
 			widths 6 per_port;
diff --git a/techlibs/nanoxplore/synth_nanoxplore.cc b/techlibs/nanoxplore/synth_nanoxplore.cc
index 2d80a4189..b54b0e0d9 100644
--- a/techlibs/nanoxplore/synth_nanoxplore.cc
+++ b/techlibs/nanoxplore/synth_nanoxplore.cc
@@ -264,8 +264,8 @@ struct SynthNanoXplorePass : public ScriptPass
 		if (check_label("map_ram"))
 		{
 			std::string args = "";
-			if (family == "large")
-				args += " -D IS_NG_LARGE";
+			if (family == "medium")
+				args += " -D IS_NG_MEDIUM";
 			if (nobram)
 				args += " -no-auto-block";
 			if (norfram)