diff --git a/platform/eel/src/com/intellij/platform/eel/channels/EelReceiveChannel.kt b/platform/eel/src/com/intellij/platform/eel/channels/EelReceiveChannel.kt
index f0d05f6c49bda..c1cf4f0a510cd 100644
--- a/platform/eel/src/com/intellij/platform/eel/channels/EelReceiveChannel.kt
+++ b/platform/eel/src/com/intellij/platform/eel/channels/EelReceiveChannel.kt
@@ -16,7 +16,7 @@ interface EelReceiveChannel {
    * To read to the end, read until result is [ReadResult.EOF].
    *
    * @return [ReadResult] (see its doc for usage instructions)
-   * @throws EelReceiveChannelException if some I/O error occured that certainly can be treated just as [ReadResult.EOF].
+   * @throws EelReceiveChannelException if some I/O error occurred that certainly can be treated just as [ReadResult.EOF].
    *   The channel is unusable after receiving the error. No methods except [closeForReceive] may be called.
    */
   @Throws(EelReceiveChannelException::class)
@@ -30,7 +30,7 @@ interface EelReceiveChannel {
    * I.e., it is possible that [available] returns 0 even though it's possible to read something immediately.
    * Moreover, implementations may return 0 every time.
    *
-   * @throws EelReceiveChannelException if some I/O error occured that certainly can be treated just as [ReadResult.EOF].
+   * @throws EelReceiveChannelException if some I/O error occurred that certainly can be treated just as [ReadResult.EOF].
    *   The channel is unusable after receiving the error. No methods except [closeForReceive] may be called.
    */
   @Throws(EelReceiveChannelException::class)
diff --git a/plugins/devkit/devkit-core/src/actions/NewRemoteDevModuleAction.kt b/plugins/devkit/devkit-core/src/actions/NewRemoteDevModuleAction.kt
index abef39e5c9b96..3b27c60640513 100644
--- a/plugins/devkit/devkit-core/src/actions/NewRemoteDevModuleAction.kt
+++ b/plugins/devkit/devkit-core/src/actions/NewRemoteDevModuleAction.kt
@@ -86,7 +86,7 @@ internal class NewRemoteDevModuleAction : DumbAwareAction() {
       catch (e: Exception) {
         LOG.warn("Couldn't create Remote Dev Module", e)
         withContext(Dispatchers.EDT) {
-          Messages.showErrorDialog(project, "Remote Dev Module created only partially. An exception occured during the process: ${e.message}.", "Remote Dev Module Creation Failed")
+          Messages.showErrorDialog(project, "Remote Dev Module created only partially. An exception occurred during the process: ${e.message}.", "Remote Dev Module Creation Failed")
         }
       }
     }
diff --git a/python/src/com/jetbrains/python/debugger/PyUnitTestsDebuggingService.java b/python/src/com/jetbrains/python/debugger/PyUnitTestsDebuggingService.java
index 1cabaa419cb8d..3355b930506b4 100644
--- a/python/src/com/jetbrains/python/debugger/PyUnitTestsDebuggingService.java
+++ b/python/src/com/jetbrains/python/debugger/PyUnitTestsDebuggingService.java
@@ -138,7 +138,7 @@ public static void removeInlaysAssociatedWithSession(XDebugSession session) {
   /**
    * Check if the error has happened while set up or tear down.
    *
-   * @param frames of the thread where an exception has occured
+   * @param frames of the thread where an exception has occurred
    */
   public static boolean isErrorInTestSetUpOrTearDown(@NotNull List<PyStackFrameInfo> frames) {
     for (PyStackFrameInfo frameInfo : frames) {