diff --git a/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/PackageBinding.java b/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/PackageBinding.java
index 8d7c02d..fc23b3b 100644
--- a/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/PackageBinding.java
+++ b/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/PackageBinding.java
@@ -267,15 +267,12 @@
 	if (this.environment.nullableAnnotationPackage == this
 			&& CharOperation.equals(type.compoundName, this.environment.getNullableAnnotationName())) {
 		type.id = TypeIds.T_ConfiguredAnnotationNullable;
-		this.environment.nullableAnnotationPackage = null; // don't check again
 	} else if (this.environment.nonnullAnnotationPackage == this
 			&& CharOperation.equals(type.compoundName, this.environment.getNonNullAnnotationName())) {
 		type.id = TypeIds.T_ConfiguredAnnotationNonNull;
-		this.environment.nonnullAnnotationPackage = null; // don't check again
 	} else if (this.environment.nonnullByDefaultAnnotationPackage == this
 			&& CharOperation.equals(type.compoundName, this.environment.getNonNullByDefaultAnnotationName())) {
 		type.id = TypeIds.T_ConfiguredAnnotationNonNullByDefault;
-		this.environment.nonnullByDefaultAnnotationPackage = null; // don't check again
 	}
 }