diff --git a/DESCRIPTION b/DESCRIPTION
index 826abc7b3..2b7fe815a 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Type: Package
 Package: performance
 Title: Assessment of Regression Models Performance
-Version: 0.12.4
+Version: 0.12.4.1
 Authors@R:
     c(person(given = "Daniel",
              family = "Lüdecke",
@@ -160,3 +160,4 @@ Config/Needs/website:
     r-lib/pkgdown,
     easystats/easystatstemplate
 Config/rcmdcheck/ignore-inconsequential-notes: true
+Remotes: easystats/insight
diff --git a/R/performance_aicc.R b/R/performance_aicc.R
index bc1f3e0ab..eb10bc40f 100644
--- a/R/performance_aicc.R
+++ b/R/performance_aicc.R
@@ -266,8 +266,6 @@ performance_aicc.rma <- function(x, ...) {
 }
 
 
-
-
 # jacobian / derivate for log models and other transformations ----------------
 
 
@@ -275,68 +273,13 @@ performance_aicc.rma <- function(x, ...) {
 .adjust_ic_jacobian <- function(model, ic) {
   response_transform <- insight::find_transformation(model)
   if (!is.null(ic) && !is.null(response_transform) && !identical(response_transform, "identity")) {
-    adjustment <- .safe(.ll_analytic_adjustment(model, insight::get_weights(model, remove_na = TRUE)))
+    adjustment <- .safe(insight::get_loglikelihood_adjustment(
+      model,
+      insight::get_weights(model, remove_na = TRUE)
+    ))
     if (!is.null(adjustment)) {
       ic <- ic - 2 * adjustment
     }
   }
   ic
 }
-
-
-# copied from `insight`
-.ll_analytic_adjustment <- function(x, model_weights = NULL) {
-  tryCatch(
-    {
-      trans <- insight::find_transformation(x)
-      switch(trans,
-        identity = .weighted_sum(log(insight::get_response(x)), w = model_weights),
-        log = .weighted_sum(log(1 / insight::get_response(x)), w = model_weights),
-        log1p = .weighted_sum(log(1 / (insight::get_response(x) + 1)), w = model_weights),
-        log2 = .weighted_sum(log(1 / (insight::get_response(x) * log(2))), w = model_weights),
-        log10 = .weighted_sum(log(1 / (insight::get_response(x) * log(10))), w = model_weights),
-        exp = .weighted_sum(insight::get_response(x), w = model_weights),
-        expm1 = .weighted_sum((insight::get_response(x) - 1), w = model_weights),
-        sqrt = .weighted_sum(log(0.5 / sqrt(insight::get_response(x))), w = model_weights),
-        .ll_jacobian_adjustment(x, model_weights)
-      )
-    },
-    error = function(e) {
-      NULL
-    }
-  )
-}
-
-
-# this function calculates the adjustment for the log-likelihood of a model
-# with transformed response
-.ll_jacobian_adjustment <- function(model, weights = NULL) {
-  tryCatch(
-    {
-      trans <- insight::get_transformation(model)$transformation
-      .weighted_sum(log(
-        diag(attr(with(
-          insight::get_data(model, verbose = FALSE),
-          stats::numericDeriv(
-            expr = quote(trans(
-              get(insight::find_response(model))
-            )),
-            theta = insight::find_response(model)
-          )
-        ), "gradient"))
-      ), weights)
-    },
-    error = function(e) {
-      NULL
-    }
-  )
-}
-
-
-.weighted_sum <- function(x, w = NULL, ...) {
-  if (is.null(w)) {
-    mean(x) * length(x)
-  } else {
-    stats::weighted.mean(x, w) * length(x)
-  }
-}