diff --git a/csharp/ql/test/TestUtilities/InlineFlowTest.qll b/csharp/ql/test/TestUtilities/InlineFlowTest.qll
index f69b81caf64..a31d531e1b6 100644
--- a/csharp/ql/test/TestUtilities/InlineFlowTest.qll
+++ b/csharp/ql/test/TestUtilities/InlineFlowTest.qll
@@ -13,7 +13,7 @@
  *
  * ```
  *
- * To declare expecations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
+ * To declare expectations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
  * Example of the corresponding test file, e.g. Test.cs
  * ```csharp
  * public class Test
diff --git a/go/ql/test/TestUtilities/InlineFlowTest.qll b/go/ql/test/TestUtilities/InlineFlowTest.qll
index f080de86e16..0726265699f 100644
--- a/go/ql/test/TestUtilities/InlineFlowTest.qll
+++ b/go/ql/test/TestUtilities/InlineFlowTest.qll
@@ -7,7 +7,7 @@
  * import TestUtilities.InlineFlowTest
  * ```
  *
- * To declare expecations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
+ * To declare expectations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
  * Example of the corresponding test file, e.g. Test.java
  * ```go
  * public class Test {
diff --git a/java/ql/test/TestUtilities/InlineFlowTest.qll b/java/ql/test/TestUtilities/InlineFlowTest.qll
index 1731b73f24e..5e37770a279 100644
--- a/java/ql/test/TestUtilities/InlineFlowTest.qll
+++ b/java/ql/test/TestUtilities/InlineFlowTest.qll
@@ -7,7 +7,7 @@
  * import TestUtilities.InlineFlowTest
  * ```
  *
- * To declare expecations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
+ * To declare expectations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
  * Example of the corresponding test file, e.g. Test.java
  * ```java
  * public class Test {
diff --git a/python/ql/test/experimental/meta/ConceptsTest.qll b/python/ql/test/experimental/meta/ConceptsTest.qll
index 3f76315e8b1..27c8cb99ab4 100644
--- a/python/ql/test/experimental/meta/ConceptsTest.qll
+++ b/python/ql/test/experimental/meta/ConceptsTest.qll
@@ -317,7 +317,7 @@ class HttpServerHttpResponseTest extends InlineExpectationsTest {
         location = response.getLocation() and
         element = response.toString() and
         // Ensure that an expectation value such as "mimetype=text/html; charset=utf-8" is parsed as a
-        // single expectation with tag mimetype, and not as two expecations with tags mimetype and
+        // single expectation with tag mimetype, and not as two expectations with tags mimetype and
         // charset.
         (
           if exists(response.getMimetype().indexOf(" "))
diff --git a/ruby/ql/test/TestUtilities/InlineFlowTest.qll b/ruby/ql/test/TestUtilities/InlineFlowTest.qll
index dbac70ede0a..d653a3e414e 100644
--- a/ruby/ql/test/TestUtilities/InlineFlowTest.qll
+++ b/ruby/ql/test/TestUtilities/InlineFlowTest.qll
@@ -11,7 +11,7 @@
  * select sink, source, sink, "$@", source, source.toString()
  * ```
  *
- * To declare expecations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
+ * To declare expectations, you can use the $hasTaintFlow or $hasValueFlow comments within the test source files.
  * Example of the corresponding test file, e.g. test.rb
  * ```rb
  * s = source(1)