diff --git a/tests/techmap/dfflibmap_dffr_not_next.lib b/tests/techmap/dfflibmap_dffr_not_next.lib
new file mode 100644
index 000000000..74004bea1
--- /dev/null
+++ b/tests/techmap/dfflibmap_dffr_not_next.lib
@@ -0,0 +1,33 @@
+library(test) {
+  cell (dffr_not_next) {
+    area : 6;
+    ff("IQ", "IQN") {
+      next_state : "!D";
+      clocked_on : "CLK";
+      clear      : "CLEAR";
+      preset     : "PRESET";
+      clear_preset_var1 : L;
+      clear_preset_var2 : L;
+    }
+    pin(D) {
+      direction : input;
+    }
+    pin(CLK) {
+      direction : input;
+    }
+    pin(CLEAR) {
+      direction : input;
+    }
+    pin(PRESET) {
+      direction : input;
+    }
+    pin(Q) {
+      direction: output;
+      function : "IQ";
+    }
+    pin(QN) {
+      direction: output;
+      function : "IQN";
+    }
+  }
+}