diff --git a/exercises/practice/largest-series-product/.meta/config.json b/exercises/practice/largest-series-product/.meta/config.json
index c7dd7168..8e06a272 100644
--- a/exercises/practice/largest-series-product/.meta/config.json
+++ b/exercises/practice/largest-series-product/.meta/config.json
@@ -11,10 +11,10 @@
   ],
   "files": {
     "solution": [
-      "src/main/scala/Series.scala"
+      "src/main/scala/LargestSeriesProduct.scala"
     ],
     "test": [
-      "src/test/scala/SeriesTest.scala"
+      "src/test/scala/LargestSeriesProductTest.scala"
     ],
     "example": [
       ".meta/Example.scala"
diff --git a/exercises/practice/largest-series-product/src/main/scala/Series.scala b/exercises/practice/largest-series-product/src/main/scala/LargestSeriesProduct.scala
similarity index 100%
rename from exercises/practice/largest-series-product/src/main/scala/Series.scala
rename to exercises/practice/largest-series-product/src/main/scala/LargestSeriesProduct.scala
diff --git a/exercises/practice/largest-series-product/src/test/scala/SeriesTest.scala b/exercises/practice/largest-series-product/src/test/scala/LargestSeriesProductTest.scala
similarity index 100%
rename from exercises/practice/largest-series-product/src/test/scala/SeriesTest.scala
rename to exercises/practice/largest-series-product/src/test/scala/LargestSeriesProductTest.scala
diff --git a/exercises/practice/prime-factors/.meta/config.json b/exercises/practice/prime-factors/.meta/config.json
index 7853a7f0..e6fb87cb 100644
--- a/exercises/practice/prime-factors/.meta/config.json
+++ b/exercises/practice/prime-factors/.meta/config.json
@@ -10,10 +10,10 @@
   ],
   "files": {
     "solution": [
-      "src/main/scala/Primefactors.scala"
+      "src/main/scala/PrimeFactors.scala"
     ],
     "test": [
-      "src/test/scala/PrimefactorsTest.scala"
+      "src/test/scala/PrimeFactorsTest.scala"
     ],
     "example": [
       ".meta/Example.scala"
diff --git a/exercises/practice/prime-factors/src/main/scala/Primefactors.scala b/exercises/practice/prime-factors/src/main/scala/PrimeFactors.scala
similarity index 100%
rename from exercises/practice/prime-factors/src/main/scala/Primefactors.scala
rename to exercises/practice/prime-factors/src/main/scala/PrimeFactors.scala
diff --git a/exercises/practice/prime-factors/src/test/scala/PrimefactorsTest.scala b/exercises/practice/prime-factors/src/test/scala/PrimeFactorsTest.scala
similarity index 100%
rename from exercises/practice/prime-factors/src/test/scala/PrimefactorsTest.scala
rename to exercises/practice/prime-factors/src/test/scala/PrimeFactorsTest.scala