diff --git a/crates/cairo-lang-semantic/src/expr/compute.rs b/crates/cairo-lang-semantic/src/expr/compute.rs
index 255cfaf6626..2dd5623cfff 100644
--- a/crates/cairo-lang-semantic/src/expr/compute.rs
+++ b/crates/cairo-lang-semantic/src/expr/compute.rs
@@ -62,7 +62,7 @@ use crate::diagnostic::{
     ElementKind, MultiArmExprKind, NotFoundItemType, SemanticDiagnostics,
     SemanticDiagnosticsBuilder, TraitInferenceErrors, UnsupportedOutsideOfFunctionFeatureName,
 };
-use crate::items::constant::{ConstValue, resolve_const_expr_and_evaluate};
+use crate::items::constant::{ConstValue, resolve_const_expr_and_evaluate, validate_const_expr};
 use crate::items::enm::SemanticEnumEx;
 use crate::items::feature_kind::extract_item_feature_config;
 use crate::items::functions::function_signature_params;
@@ -1085,7 +1085,9 @@ pub fn compute_root_expr(
     inference.finalize(ctx.diagnostics, syntax.into());
 
     ctx.apply_inference_rewriter();
-
+    if ctx.signature.map(|s| s.is_const) == Some(true) {
+        validate_const_expr(ctx, res);
+    }
     Ok(res)
 }
 
diff --git a/crates/cairo-lang-semantic/src/items/constant.rs b/crates/cairo-lang-semantic/src/items/constant.rs
index 3f136fe5b1c..e98b6f48ba1 100644
--- a/crates/cairo-lang-semantic/src/items/constant.rs
+++ b/crates/cairo-lang-semantic/src/items/constant.rs
@@ -361,6 +361,13 @@ pub fn constant_semantic_data_cycle_helper(
     })
 }
 
+/// Checks if the given expression only involved constant calculations.
+pub fn validate_const_expr(ctx: &mut ComputationContext<'_>, expr_id: ExprId) {
+    let mut eval_ctx =
+        ConstantEvaluateContext { db: ctx.db, arenas: &ctx.arenas, diagnostics: ctx.diagnostics };
+    eval_ctx.validate(expr_id);
+}
+
 /// Resolves the given const expression and evaluates its value.
 pub fn resolve_const_expr_and_evaluate(
     db: &dyn SemanticGroup,