diff --git a/prometeu-compiler/frontends/prometeu-frontend-pbs/src/main/java/p/studio/compiler/pbs/PbsFrontendCompiler.java b/prometeu-compiler/frontends/prometeu-frontend-pbs/src/main/java/p/studio/compiler/pbs/PbsFrontendCompiler.java
index 1f68eeef..b3069cdf 100644
--- a/prometeu-compiler/frontends/prometeu-frontend-pbs/src/main/java/p/studio/compiler/pbs/PbsFrontendCompiler.java
+++ b/prometeu-compiler/frontends/prometeu-frontend-pbs/src/main/java/p/studio/compiler/pbs/PbsFrontendCompiler.java
@@ -16,6 +16,7 @@ import p.studio.compiler.pbs.semantics.PbsSemanticsErrors;
 import p.studio.compiler.source.diagnostics.DiagnosticSink;
 import p.studio.compiler.source.diagnostics.DiagnosticPhase;
 import p.studio.compiler.source.identifiers.FileId;
+import p.studio.compiler.source.tables.IntrinsicTable;
 import p.studio.utilities.structures.ReadOnlyList;
 
 import java.util.ArrayList;
@@ -159,6 +160,7 @@ public final class PbsFrontendCompiler {
             }
         }
         final var returnSlotsByCallableAndArity = new HashMap<String, Integer>();
+        final var intrinsicIdTable = new IntrinsicTable();
         for (final var declaredFn : ast.functions()) {
             final var key = callableArityKey(declaredFn.name(), declaredFn.parameters().size());
             final var retSlots = returnSlotsFor(declaredFn);
@@ -221,7 +223,9 @@ public final class PbsFrontendCompiler {
                             new IRBackendExecutableFunction.IntrinsicCallMetadata(
                                     intrinsic.canonicalName(),
                                     intrinsic.canonicalVersion(),
-                                    intrinsicIdFor(intrinsic.canonicalName(), intrinsic.canonicalVersion())),
+                                    intrinsicIdTable
+                                            .register(intrinsic.canonicalName(), intrinsic.canonicalVersion())
+                                            .getId()),
                             callExpr.span()));
                     continue;
                 }
@@ -263,12 +267,6 @@ public final class PbsFrontendCompiler {
         return ReadOnlyList.wrap(executableFunctions);
     }
 
-    private int intrinsicIdFor(
-            final String canonicalName,
-            final long canonicalVersion) {
-        return (canonicalName + "#" + canonicalVersion).hashCode();
-    }
-
     private int returnSlotsFor(final PbsAst.FunctionDecl functionDecl) {
         return switch (functionDecl.returnKind()) {
             case INFERRED_UNIT, EXPLICIT_UNIT -> 0;