diff --git a/.travis.yml b/.travis.yml
index ab7cfa6..ab0d260 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,7 +26,7 @@ install:
   - nuget restore src/TweetNaCl.sln
   - nuget install NUnit.Runners -Version 3.0.1 -OutputDirectory src/packages
   - nuget install coveralls.net -Version 0.7.0 -OutputDirectory src/packages
-  - sudo apt-get install gtk-sharp2
+  - sudo apt-get install gtk-sharp2 mono-profiler
   - curl -sS https://api.nuget.org/packages/mono.cecil.0.9.6.4.nupkg > /tmp/mono.cecil.0.9.6.4.nupkg.zip
   - unzip /tmp/mono.cecil.0.9.6.4.nupkg.zip -d /tmp/cecil
   - cp /tmp/cecil/lib/net40/Mono.Cecil.dll .
@@ -39,10 +39,10 @@ install:
   - sudo make install
   - cd ../../zamabraga/tweetnacl-cs
 script:
-  - xbuild /p:Configuration=Release  ./src/TweetNaCl.sln
+  - xbuild /p:Configuration=Release /p:TargetFrameworkVersion=v4.5 ./src/TweetNaCl.sln
   - ls ./src/TweetNaCl.Tests/bin/Release/
-  - export LD_LIBRARY_PATH=/usr/local/lib  
-  - mono --debug --profile=monocov:outfile=monocovCoverage.cov,+[TweetNaCl],+[System] ./src/packages/NUnit.Console.3.0.1/tools/nunit3-console.exe ./src/TweetNaCl.Tests/bin/Release/TweetNaCl.Tests.dll  
+  - export LD_LIBRARY_PATH=/usr/local/lib
+  - mono --debug --profile=monocov:outfile=monocovCoverage.cov,+[NaCl.TweetNaCl] ./src/packages/NUnit.Console.3.0.1/tools/nunit3-console.exe ./src/TweetNaCl.Tests/bin/Release/TweetNaCl.Tests.dll
   - monocov --export-xml=monocovCoverage monocovCoverage.cov
   - cat monocovCoverage.cov
   - ls monocovCoverage
@@ -54,5 +54,5 @@ script:
   - echo $REPO_COMMIT_AUTHOR
   - echo $REPO_COMMIT_AUTHOR_EMAIL
   - echo $REPO_COMMIT_MESSAGE
-  - echo $TRAVIS_JOB_ID    
+  - echo $TRAVIS_JOB_ID
   - mono ./src/packages/coveralls.net.0.7.0/tools/csmacnz.Coveralls.exe --monocov -i ./monocovCoverage --repoToken $COVERALLS_REPO_TOKEN --commitId $TRAVIS_COMMIT --commitBranch $TRAVIS_BRANCH --commitAuthor "$REPO_COMMIT_AUTHOR" --commitEmail "$REPO_COMMIT_AUTHOR_EMAIL" --commitMessage "$REPO_COMMIT_MESSAGE" --jobId $TRAVIS_JOB_ID  --serviceName travis-ci  --useRelativePaths