diff --git a/platformio/builder/scripts/frameworks/arduino.py b/platformio/builder/scripts/frameworks/arduino.py
index 607065b2..c499fe75 100644
--- a/platformio/builder/scripts/frameworks/arduino.py
+++ b/platformio/builder/scripts/frameworks/arduino.py
@@ -60,10 +60,12 @@ elif env.get("PLATFORM") == "nordicnrf51":
             join("$PLATFORMFW_DIR", "system", "RFduino"),
             join("$PLATFORMFW_DIR", "system", "RFduino", "include")
         ],
-        LIBPATH=[join(
-            "$PLATFORMFW_DIR",
-            "variants",
-            "${BOARD_OPTIONS['build']['variant']}")
+        LIBPATH=[
+            join(
+                "$PLATFORMFW_DIR",
+                "variants",
+                "${BOARD_OPTIONS['build']['variant']}"
+            )
         ],
         LIBS=["RFduino", "RFduinoBLE", "RFduinoGZLL", "RFduinoSystem"]
     )
diff --git a/platformio/builder/scripts/nordicnrf51.py b/platformio/builder/scripts/nordicnrf51.py
index fd4e1661..68bf1eb5 100644
--- a/platformio/builder/scripts/nordicnrf51.py
+++ b/platformio/builder/scripts/nordicnrf51.py
@@ -18,7 +18,7 @@ if env.subst("$BOARD") == "rfduino":
     env.Append(
         CPPFLAGS=["-fno-builtin"],
         LINKFLAGS=["--specs=nano.specs"]
-    ),
+    )
     env.Replace(
         UPLOADER=join("$PIOPACKAGES_DIR", "tool-rfdloader", "rfdloader"),
         UPLOADERFLAGS=["-q", "$UPLOAD_PORT", "$SOURCES"],