diff --git a/Sources/InterposeKit/InterposeSubclass.swift b/Sources/InterposeKit/InterposeSubclass.swift
index 7752ce1..059fad8 100644
--- a/Sources/InterposeKit/InterposeSubclass.swift
+++ b/Sources/InterposeKit/InterposeSubclass.swift
@@ -1,4 +1,5 @@
 import Foundation
+import SuperBuilder
 
 class InterposeSubclass {
 
@@ -90,19 +91,14 @@ class InterposeSubclass {
         NSClassFromString("SuperBuilder")?.value(forKey: "isSupportedArchitecure") as? Bool ?? false
     }
 
-    private lazy var addSuperImpl: @convention(c) (AnyClass, Selector, NSErrorPointer) -> Bool = {
-        let handle = dlopen(nil, RTLD_LAZY)
-        let imp = dlsym(handle, "IKTAddSuperImplementationToClass")
-        return unsafeBitCast(imp, to: (@convention(c) (AnyClass, Selector, NSErrorPointer) -> Bool).self)
-    }()
-
     func addSuperTrampoline(selector: Selector) {
-        var error: NSError?
-        if addSuperImpl(dynamicClass, selector, &error) == false {
-            Interpose.log("Failed to add super implementation to -[\(dynamicClass).\(selector)]: \(error!)")
-        } else {
+        do {
+            try SuperBuilder.addSuperInstanceMethod(to: dynamicClass, selector: selector)
+
             let imp = class_getMethodImplementation(dynamicClass, selector)!
             Interpose.log("Added super for -[\(dynamicClass).\(selector)]: \(imp)")
+        } catch {
+            Interpose.log("Failed to add super implementation to -[\(dynamicClass).\(selector)]: \(error)")
         }
     }
     #else
diff --git a/Sources/SuperBuilder/src/ITKSuperBuilder.m b/Sources/SuperBuilder/src/ITKSuperBuilder.m
index 9101052..a96d528 100644
--- a/Sources/SuperBuilder/src/ITKSuperBuilder.m
+++ b/Sources/SuperBuilder/src/ITKSuperBuilder.m
@@ -36,12 +36,6 @@ static IMP ITKGetTrampolineForTypeEncoding(__unused const char *typeEncoding) {
     return requiresStructDispatch ? (IMP)msgSendSuperStretTrampoline : (IMP)msgSendSuperTrampoline;
 }
 
-// Helper for binding with Swift
-BOOL IKTAddSuperImplementationToClass(Class originalClass, SEL selector, NSError **error);
-BOOL IKTAddSuperImplementationToClass(Class originalClass, SEL selector, NSError **error) {
-    return [SuperBuilder addSuperInstanceMethodToClass:originalClass selector:selector error:error];
-}
-
 #define ERROR_AND_RETURN(CODE, STRING)\
 if (error) { *error = [NSError errorWithDomain:SuperBuilderErrorDomain code:CODE userInfo:@{NSLocalizedDescriptionKey: STRING}];} return NO;