diff --git a/crates/ef-testing/src/models/case.rs b/crates/ef-testing/src/models/case.rs
index f8835109..c66bbd2d 100644
--- a/crates/ef-testing/src/models/case.rs
+++ b/crates/ef-testing/src/models/case.rs
@@ -92,6 +92,7 @@ impl BlockchainTestCase {
                 | "bufferSrcOffset.json" // ef-tests #51
                 | "buffer.json" // ef-tests #50
                 | "oog.json" // ef-tests #49
+                | "sloadGasCost.json" // ef-tests #78
         )
     }
 
diff --git a/crates/ef-testing/tests/tests.rs b/crates/ef-testing/tests/tests.rs
index e11e2832..e1a528d4 100644
--- a/crates/ef-testing/tests/tests.rs
+++ b/crates/ef-testing/tests/tests.rs
@@ -59,6 +59,7 @@ macro_rules! blockchain_tests {
 mod blockchain_tests {
     use super::*;
 
+    blockchain_tests!(st_sload, stSLoadTest);
     blockchain_tests!(vm_tests, VMTests);
     blockchain_tests!(memory_tests, stMemoryTest);
 }