diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31eadd1..17fea2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+## [1.67.3]
+### Fixed
+- Added exception handling when analyzing Kotlin classes if they are step definition classes.
+
 ## [1.67.2]
 ### Changed
 - Added a minor performance improvement to pattern variant building.
diff --git a/gradle.properties b/gradle.properties
index f5b8399..8720603 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ pluginGroup = com.github.kumaraman21.intellijbehave
 pluginName = JBehave Support
 pluginRepositoryUrl = https://github.com/witspirit/IntelliJBehave
 # SemVer format -> https://semver.org
-pluginVersion = 1.67.2
+pluginVersion = 1.67.3
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 pluginSinceBuild = 242.21829.142
diff --git a/src/main/java/com/github/kumaraman21/intellijbehave/kotlin/support/services/KotlinPsiClassesHandler.kt b/src/main/java/com/github/kumaraman21/intellijbehave/kotlin/support/services/KotlinPsiClassesHandler.kt
index 50d91eb..e631e03 100644
--- a/src/main/java/com/github/kumaraman21/intellijbehave/kotlin/support/services/KotlinPsiClassesHandler.kt
+++ b/src/main/java/com/github/kumaraman21/intellijbehave/kotlin/support/services/KotlinPsiClassesHandler.kt
@@ -17,8 +17,15 @@ import kotlin.jvm.internal.Ref.BooleanRef
 class KotlinPsiClassesHandler private constructor() {
 
     companion object {
+        private val GIVEN = FqName("org.jbehave.core.annotations.Given")
+        private val WHEN = FqName("org.jbehave.core.annotations.When")
+        private val THEN = FqName("org.jbehave.core.annotations.Then")
+        private val ALIAS = FqName("org.jbehave.core.annotations.Alias")
+        private val ALIASES = FqName("org.jbehave.core.annotations.Aliases")
+        private val COMPOSITE = FqName("org.jbehave.core.annotations.Composite")
+
         /**
-         * Returns the classes in [psiFile] if it is a Kotlin files, otherwise returns null.
+         * Returns the classes in [psiFile] if it is a Kotlin file, otherwise returns null.
          */
         @JvmStatic
         fun getPsiClasses(psiFile: PsiFile): Array<PsiClass>? = if (psiFile is KtFile) {
@@ -56,14 +63,18 @@ class KotlinPsiClassesHandler private constructor() {
          * Returns if any of the functions in the provided Kotlin class is a step definition function.
          */
         private fun isKotlinJBehaveStepDefClass(aClass: KtClass): Boolean {
-            return !aClass.isEnum() && !aClass.isInterface() && aClass.fqName != null && aClass.body?.functions?.any {
-                it.findAnnotation(FqName("org.jbehave.core.annotations.Given")) != null
-                        || it.findAnnotation(FqName("org.jbehave.core.annotations.When")) != null
-                        || it.findAnnotation(FqName("org.jbehave.core.annotations.Then")) != null
-                        || it.findAnnotation(FqName("org.jbehave.core.annotations.Alias")) != null
-                        || it.findAnnotation(FqName("org.jbehave.core.annotations.Aliases")) != null
-                        || it.findAnnotation(FqName("org.jbehave.core.annotations.Composite")) != null
-            } == true
+            return try {
+                !aClass.isEnum() && !aClass.isInterface() && aClass.fqName != null && aClass.body?.functions?.any {
+                    it.findAnnotation(GIVEN) != null
+                            || it.findAnnotation(WHEN) != null
+                            || it.findAnnotation(THEN) != null
+                            || it.findAnnotation(ALIAS) != null
+                            || it.findAnnotation(ALIASES) != null
+                            || it.findAnnotation(COMPOSITE) != null
+                } == true
+            } catch (e: Exception) {
+                false
+            }
         }
     }
 }