diff --git a/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/PathWalker.kt b/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/PathWalker.kt
index 156bcfb30f0..cda55e28eac 100644
--- a/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/PathWalker.kt
+++ b/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/PathWalker.kt
@@ -11,7 +11,9 @@ fun String.walkTopDown(f: (File) -> Unit) {
     val root = File(this)
     for (file in root.walkTopDown()) {
         if (file.isDirectory) continue
-        if (file.path.contains("testData") || file.path.contains("resources")) continue
+        if (file.path.contains("kotlin-native") ||
+            file.path.contains("testData") ||
+            file.path.contains("resources")) continue
         if (file.extension != "kt") continue
 
         f(file)
diff --git a/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/TotalKotlinTest.kt b/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/TotalKotlinTest.kt
index a913c172619..5d5015c4be3 100644
--- a/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/TotalKotlinTest.kt
+++ b/compiler/fir/raw-fir/light-tree2fir/tests/org/jetbrains/kotlin/fir/lightTree/TotalKotlinTest.kt
@@ -80,12 +80,20 @@ class TotalKotlinTest : AbstractRawFirBuilderTestCase() {
         println("BASE PATH: $path")
         for (file in root.walkTopDown()) {
             if (file.isDirectory) continue
-            if (file.path.toLowerCase().contains("testdata") || file.path.contains("resources")) continue
+            /* TODO: fix this, please !!! */
+            if (file.path.contains("kotlin-native") ||
+                file.path.toLowerCase().contains("testdata") ||
+                file.path.contains("resources")
+            ) continue
             if (file.extension != "kt") continue
 
             val text = FileUtil.loadFile(file, CharsetToolkit.UTF8, true).trim()
             time += measureNanoTime {
-                generateFirFromPsi(onlyPsi, text, file.path)
+                try {
+                    generateFirFromPsi(onlyPsi, text, file.path)
+                } catch (e: Exception) {
+                    throw IllegalStateException(file.path, e)
+                }
             }
 
             counter++
diff --git a/compiler/fir/raw-fir/psi2fir/tests/org/jetbrains/kotlin/fir/builder/RawFirBuilderTotalKotlinTestCase.kt b/compiler/fir/raw-fir/psi2fir/tests/org/jetbrains/kotlin/fir/builder/RawFirBuilderTotalKotlinTestCase.kt
index eaed9e66fd8..653044f09ce 100644
--- a/compiler/fir/raw-fir/psi2fir/tests/org/jetbrains/kotlin/fir/builder/RawFirBuilderTotalKotlinTestCase.kt
+++ b/compiler/fir/raw-fir/psi2fir/tests/org/jetbrains/kotlin/fir/builder/RawFirBuilderTotalKotlinTestCase.kt
@@ -53,7 +53,11 @@ class RawFirBuilderTotalKotlinTestCase : AbstractRawFirBuilderTestCase() {
         for (file in root.walkTopDown()) {
             if (file.isDirectory) continue
             val path = file.path.toLowerCase()
-            if ("testdata" in path || "resources" in path || "api/js" in path.replace('\\', '/')) continue
+            if ("testdata" in path ||
+                "kotlin-native" in path ||
+                "resources" in path ||
+                "api/js" in path.replace('\\', '/')
+            ) continue
             if (file.extension != "kt") continue
             try {
                 val ktFile = createKtFile(file.toRelativeString(root))
@@ -177,7 +181,11 @@ class RawFirBuilderTotalKotlinTestCase : AbstractRawFirBuilderTestCase() {
         for (file in root.walkTopDown()) {
             if (file.isDirectory) continue
             val path = file.path.toLowerCase()
-            if ("testdata" in path || "resources" in path || "api/js" in path.replace('\\', '/')) continue
+            if ("kotlin-native" in path ||
+                "testdata" in path ||
+                "resources" in path ||
+                "api/js" in path.replace('\\', '/')
+            ) continue
             if (file.extension != "kt") continue
             val ktFile = createKtFile(file.toRelativeString(root))
             val firFile = ktFile.toFirFile()
@@ -204,7 +212,10 @@ class RawFirBuilderTotalKotlinTestCase : AbstractRawFirBuilderTestCase() {
         for (file in root.walkTopDown()) {
             if (file.isDirectory) continue
             val path = file.path.toLowerCase()
-            if ("testdata" in path || "resources" in path || "api/js" in path.replace('\\', '/')) continue
+            if ("kotlin-native" in path ||
+                "testdata" in path ||
+                "resources" in path ||
+                "api/js" in path.replace('\\', '/')) continue
             if (file.extension != "kt") continue
             val ktFile = createKtFile(file.toRelativeString(root))
             val firFile: FirFile = ktFile.toFirFile()