diff --git a/gui/resultstree.h b/gui/resultstree.h
index 74334955f..60281b9f0 100644
--- a/gui/resultstree.h
+++ b/gui/resultstree.h
@@ -306,7 +306,7 @@ protected:
 
     /**
     * @brief Hides/shows full file path on all error file items according to mShowFullPath
-    * @param item Parent item whose childrens paths to change
+    * @param item Parent item whose children's paths to change
     */
     void refreshFilePaths(QStandardItem *item);
 
diff --git a/gui/test/cppchecklibrarydata/testcppchecklibrarydata.cpp b/gui/test/cppchecklibrarydata/testcppchecklibrarydata.cpp
index 713b90f2a..71ebb0394 100644
--- a/gui/test/cppchecklibrarydata/testcppchecklibrarydata.cpp
+++ b/gui/test/cppchecklibrarydata/testcppchecklibrarydata.cpp
@@ -82,7 +82,7 @@ void TestCppcheckLibraryData::podtypeValid()
     loadCfgFile(":/files/podtype_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -125,7 +125,7 @@ void TestCppcheckLibraryData::typechecksValid()
     loadCfgFile(":/files/typechecks_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -173,7 +173,7 @@ void TestCppcheckLibraryData::smartPointerValid()
     loadCfgFile(":/files/smartptr_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -205,7 +205,7 @@ void TestCppcheckLibraryData::platformTypeValid()
     loadCfgFile(":/files/platform_type_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -263,7 +263,7 @@ void TestCppcheckLibraryData::memoryResourceValid()
     loadCfgFile(":/files/memory_resource_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -363,7 +363,7 @@ void TestCppcheckLibraryData::defineValid()
     loadCfgFile(":/files/define_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -398,7 +398,7 @@ void TestCppcheckLibraryData::undefineValid()
     loadCfgFile(":/files/undefine_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -428,7 +428,7 @@ void TestCppcheckLibraryData::reflectionValid()
     loadCfgFile(":/files/reflection_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
@@ -471,7 +471,7 @@ void TestCppcheckLibraryData::markupValid()
     loadCfgFile(":/files/markup_valid.cfg", fileLibraryData, result);
     QCOMPARE(result.isNull(), true);
 
-    // Swap libray data read from file to other object
+    // Swap library data read from file to other object
     libraryData.swap(fileLibraryData);
 
     // Do size and content checks against swapped data.
diff --git a/lib/valueflow.cpp b/lib/valueflow.cpp
index fd5585cdd..ea6d8a379 100644
--- a/lib/valueflow.cpp
+++ b/lib/valueflow.cpp
@@ -4060,7 +4060,7 @@ static std::list<ValueFlow::Value> truncateValues(std::list<ValueFlow::Value> va
     const size_t sz = ValueFlow::getSizeOf(*valueType, settings);
 
     for (ValueFlow::Value &value : values) {
-        // Dont truncate impossible values since those can be outside of the valid range
+        // Don't truncate impossible values since those can be outside of the valid range
         if (value.isImpossible())
             continue;
         if (value.isFloatValue()) {