diff --git a/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/KtFirAnalysisSessionProvider.kt b/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/KtFirAnalysisSessionProvider.kt
index 81b0094fd71..6e0e20fa258 100644
--- a/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/KtFirAnalysisSessionProvider.kt
+++ b/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/KtFirAnalysisSessionProvider.kt
@@ -27,10 +27,6 @@ class KtFirAnalysisSessionProvider(project: Project) : KtAnalysisSessionProvider
         }
 
     override fun getAnalysisSessionFor(contextElement: KtElement): KtAnalysisSession {
-        if (ApplicationManager.getApplication().isUnitTestMode) {
-            @Suppress("DEPRECATION")
-            return KtFirAnalysisSession.createForElement(contextElement)
-        }
         return analysisSessionByModuleInfoCache.value.getOrPut(contextElement.getModuleInfo()) {
             @Suppress("DEPRECATION")
             KtFirAnalysisSession.createForElement(contextElement)