diff --git a/cpp/ql/src/Architecture/InappropriateIntimacy.cpp b/cpp/ql/src/Architecture/InappropriateIntimacy.cpp
deleted file mode 100644
index e69de29bb2d1..000000000000
diff --git a/cpp/ql/src/Documentation/UncommentedFunction.cpp b/cpp/ql/src/Documentation/UncommentedFunction.cpp
deleted file mode 100644
index 8b137891791f..000000000000
--- a/cpp/ql/src/Documentation/UncommentedFunction.cpp
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@@ -1 +0,0 @@
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diff --git a/cpp/ql/src/Likely Bugs/Arithmetic/BadCheckOdd.cpp b/cpp/ql/src/Likely Bugs/Arithmetic/BadCheckOdd.cpp
deleted file mode 100644
index 8b137891791f..000000000000
--- a/cpp/ql/src/Likely Bugs/Arithmetic/BadCheckOdd.cpp	
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/cpp/ql/src/Likely Bugs/Arithmetic/BitwiseSignCheck.cpp b/cpp/ql/src/Likely Bugs/Arithmetic/BitwiseSignCheck.cpp
deleted file mode 100644
index 8b137891791f..000000000000
--- a/cpp/ql/src/Likely Bugs/Arithmetic/BitwiseSignCheck.cpp	
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@@ -1 +0,0 @@
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