diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 07db50f..eb828c3 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -189,7 +189,8 @@
 }
 
 void ProcessState::setCallRestriction(CallRestriction restriction) {
-    LOG_ALWAYS_FATAL_IF(IPCThreadState::selfOrNull(), "Call restrictions must be set before the threadpool is started.");
+    LOG_ALWAYS_FATAL_IF(IPCThreadState::selfOrNull() != nullptr,
+        "Call restrictions must be set before the threadpool is started.");
 
     mCallRestriction = restriction;
 }