diff --git a/skeleton/cabal.project b/skeleton/cabal.project
index b32cb6de2..936c3dc90 100644
--- a/skeleton/cabal.project
+++ b/skeleton/cabal.project
@@ -24,8 +24,8 @@ if !(arch(javascript) || arch(wasm32))
 --optional-packages:
 --  deps/jenga/deps/reflex-dom/*
 
--- multi-repl: True
--- Disabled: GHC 9.14 multi-unit GHCi panics with "LinkInMemory".
+multi-repl: True
+-- Re-enabled to investigate the LinkInMemory panic prior turns noted.
 
 
 
diff --git a/skeleton/frontend/js/frontend-js.cabal b/skeleton/frontend/js/frontend-js.cabal
index 162cdcd7d..17b96dee2 100644
--- a/skeleton/frontend/js/frontend-js.cabal
+++ b/skeleton/frontend/js/frontend-js.cabal
@@ -49,12 +49,18 @@ custom-setup
     jenga-setup
 
 library
+    hs-source-dirs:     src
     build-depends:      base
                         --
                       , frontend
 
     reexported-modules: Frontend
 
+    -- Placeholder module: workaround for GHC #25366 / #26073.
+    -- cabal repl --enable-multi-repl panics ("LinkInMemory") on units
+    -- with no exposed-modules of their own.
+    exposed-modules:    FrontendJs.Placeholder
+
     default-language:   Haskell2010
 
     if (arch(javascript) || arch(wasm32))
diff --git a/skeleton/frontend/js/src/FrontendJs/Placeholder.hs b/skeleton/frontend/js/src/FrontendJs/Placeholder.hs
new file mode 100644
index 000000000..84442d092
--- /dev/null
+++ b/skeleton/frontend/js/src/FrontendJs/Placeholder.hs
@@ -0,0 +1 @@
+module FrontendJs.Placeholder where
diff --git a/skeleton/frontend/wasm/frontend-wasm.cabal b/skeleton/frontend/wasm/frontend-wasm.cabal
index 46879b19c..526523e69 100644
--- a/skeleton/frontend/wasm/frontend-wasm.cabal
+++ b/skeleton/frontend/wasm/frontend-wasm.cabal
@@ -49,12 +49,20 @@ custom-setup
     jenga-setup
 
 library
+    hs-source-dirs:     src
     build-depends:      base
                         --
                       , frontend
 
     reexported-modules: Frontend
 
+    -- Placeholder module: workaround for GHC #25366 / #26073.
+    -- cabal repl --enable-multi-repl panics ("LinkInMemory") on units
+    -- with no exposed-modules of their own. See:
+    --   https://gitlab.haskell.org/ghc/ghc/-/issues/25366
+    --   https://gitlab.haskell.org/ghc/ghc/-/issues/26073
+    exposed-modules:    FrontendWasm.Placeholder
+
     default-language:   Haskell2010
 
     if (arch(javascript) || arch(wasm32))
diff --git a/skeleton/frontend/wasm/src/FrontendWasm/Placeholder.hs b/skeleton/frontend/wasm/src/FrontendWasm/Placeholder.hs
new file mode 100644
index 000000000..b3f1ed9fc
--- /dev/null
+++ b/skeleton/frontend/wasm/src/FrontendWasm/Placeholder.hs
@@ -0,0 +1 @@
+module FrontendWasm.Placeholder where