diff --git a/.travis.yml b/.travis.yml
index 109fd05..126ab74 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,16 +43,16 @@ install:
 script:
   - cabal check
   - |
-  case "$TRAVIS_BRANCH" of
-  "release"*)
-    touch ChangeLog
-    sdistdir="$TRAVIS_BUILD_DIR/../sdist-test"
-    mkdir -p "$sdistdir"
-    tar zvxf $(stack sdist 2>&1 | tail -n1 | sed 's/.* //') --strip-components=1 -C "$sdistdir"
-    cp "ghc-$GHCVER.yaml" stack.yaml "$sdistdir"
-    cd "$sdistdir"
-    ;;
-  esac
+    case "$TRAVIS_BRANCH" of
+    "release"*)
+      touch ChangeLog
+      sdistdir="$TRAVIS_BUILD_DIR/../sdist-test"
+      mkdir -p "$sdistdir"
+      tar zvxf $(stack sdist 2>&1 | tail -n1 | sed 's/.* //') --strip-components=1 -C "$sdistdir"
+      cp "ghc-$GHCVER.yaml" stack.yaml "$sdistdir"
+      cd "$sdistdir"
+      ;;
+    esac
   - stack --no-terminal build --test --no-run-tests
   - stack --no-terminal test ghc-mod:spec