diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c8164c6146..99cd7749e3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -554,7 +554,12 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        features: ["ledger_vdrtools,anoncreds_vdrtools", "ledger_indyvdr,anoncreds_credx"]
+        features: [
+          "ledger_vdrtools,anoncreds_vdrtools",
+          "ledger_vdrtools,anoncreds_credx",
+          "ledger_indyvdr,anoncreds_vdrtools",
+          "ledger_indyvdr,anoncreds_credx"
+        ]
     steps:
       - name: "Git checkout"
         uses: actions/checkout@v3
diff --git a/libvcx_core/src/api_vcx/api_global/pool.rs b/libvcx_core/src/api_vcx/api_global/pool.rs
index e041c26123..6d9506ac8b 100644
--- a/libvcx_core/src/api_vcx/api_global/pool.rs
+++ b/libvcx_core/src/api_vcx/api_global/pool.rs
@@ -19,9 +19,10 @@ use aries_vcx::aries_vcx_core::wallet::base_wallet::BaseWallet;
 #[cfg(feature = "ledger_indyvdr")]
 use aries_vcx::core::profile::modular_libs_profile::{indyvdr_build_ledger_read, indyvdr_build_ledger_write};
 use aries_vcx::core::profile::profile::Profile;
-use aries_vcx::errors::error::VcxResult;
+use aries_vcx::errors::error::{AriesVcxError, VcxResult};
 use std::sync::Arc;
 use std::sync::RwLock;
+use aries_vcx::aries_vcx_core::errors::error::AriesVcxCoreError;
 
 lazy_static! {
     static ref POOL_HANDLE: RwLock<Option<i32>> = RwLock::new(None);
@@ -111,6 +112,10 @@ async fn build_components_ledger(
         let indy_write: Arc<dyn IndyLedgerWrite> = ledger_write.clone();
         return Ok((anoncreds_read, anoncreds_write, indy_read, indy_write));
     }
+    #[cfg(not(any(feature = "ledger_indyvdr", feature = "ledger_vdrtools")))]
+    {
+        panic!("No ledger implementation has been selected by feature flag upon build");
+    }
 }
 
 pub fn reset_ledger_components() -> LibvcxResult<()> {
diff --git a/libvcx_core/src/api_vcx/api_global/wallet.rs b/libvcx_core/src/api_vcx/api_global/wallet.rs
index b7ee5ac086..092008e38c 100644
--- a/libvcx_core/src/api_vcx/api_global/wallet.rs
+++ b/libvcx_core/src/api_vcx/api_global/wallet.rs
@@ -53,6 +53,10 @@ fn build_component_anoncreds(base_wallet: Arc<dyn BaseWallet>) -> Arc<dyn BaseAn
     {
         return Arc::new(IndyCredxAnonCreds::new(Arc::clone(&base_wallet)));
     }
+    #[cfg(not(any(feature = "anoncreds_vdrtools", feature = "anoncreds_credx")))]
+    {
+        panic!("No anoncreds implementation enabled by feature flag upon build");
+    }
 }
 
 fn setup_global_wallet(wallet_handle: WalletHandle) -> LibvcxResult<()> {