diff --git a/crates/blockifier/src/test_utils/cairo_compile.rs b/crates/blockifier/src/test_utils/cairo_compile.rs
index 88a0dc0395..be66c009a7 100644
--- a/crates/blockifier/src/test_utils/cairo_compile.rs
+++ b/crates/blockifier/src/test_utils/cairo_compile.rs
@@ -56,6 +56,10 @@ pub fn cairo1_compiler_version() -> String {
     }
 }
 
+pub fn cairo1_compiler_tag() -> String {
+    format!("v{}", cairo1_compiler_version())
+}
+
 /// Returns the path to the local Cairo1 compiler repository.
 fn local_cairo1_compiler_repo_path() -> PathBuf {
     // Location of blockifier's Cargo.toml.
@@ -149,7 +153,7 @@ fn verify_cairo0_compiler_deps() {
 
 fn verify_cairo1_compiler_deps(git_tag_override: Option<String>) {
     let cairo_repo_path = local_cairo1_compiler_repo_path();
-    let tag = git_tag_override.unwrap_or(format!("v{}", cairo1_compiler_version()));
+    let tag = git_tag_override.unwrap_or(cairo1_compiler_tag());
 
     // Check if the path is a directory.
     assert!(
diff --git a/crates/blockifier/tests/cairo1_compiler_tag.txt b/crates/blockifier/tests/cairo1_compiler_tag.txt
new file mode 100644
index 0000000000..8a965c1168
--- /dev/null
+++ b/crates/blockifier/tests/cairo1_compiler_tag.txt
@@ -0,0 +1 @@
+v2.6.0
diff --git a/crates/blockifier/tests/feature_contracts_compatibility_test.rs b/crates/blockifier/tests/feature_contracts_compatibility_test.rs
index e7d2d45bb8..f9b2be7e9d 100644
--- a/crates/blockifier/tests/feature_contracts_compatibility_test.rs
+++ b/crates/blockifier/tests/feature_contracts_compatibility_test.rs
@@ -1,5 +1,6 @@
 use std::fs;
 
+use blockifier::test_utils::cairo_compile::cairo1_compiler_tag;
 use blockifier::test_utils::contracts::FeatureContract;
 use blockifier::test_utils::CairoVersion;
 use pretty_assertions::assert_eq;
@@ -109,6 +110,12 @@ fn verify_and_get_files(cairo_version: CairoVersion) -> Vec<(String, String, Str
     paths
 }
 
+#[test]
+fn test_cairo1_compiler_version_matches_toml() {
+    let on_file = include_str!("cairo1_compiler_tag.txt").trim().to_string();
+    assert_eq!(on_file, cairo1_compiler_tag());
+}
+
 #[test]
 fn verify_feature_contracts_match_enum() {
     let mut compiled_paths_from_enum: Vec<String> = FeatureContract::all_feature_contracts()