diff --git a/.changeset/soft-maps-sin.md b/.changeset/soft-maps-sin.md
new file mode 100644
index 0000000000..1ddcac736a
--- /dev/null
+++ b/.changeset/soft-maps-sin.md
@@ -0,0 +1,5 @@
+---
+'@galacticcouncil/apps': patch
+---
+
+Fix block time on DCA
diff --git a/packages/apps/src/app/dca/Form.ts b/packages/apps/src/app/dca/Form.ts
index 4460bc8b0e..a8ffb49487 100644
--- a/packages/apps/src/app/dca/Form.ts
+++ b/packages/apps/src/app/dca/Form.ts
@@ -409,7 +409,7 @@ export class DcaForm extends BaseElement {
     ].filter((u): u is FrequencyUnit => !!u);
 
     const valueMsec = value * 60 * 1000;
-    const blockTime = 12_000;
+    const blockTime = 6_000;
     const blockCount = Math.floor(valueMsec / blockTime);
     const blockHint =
       blockCount > 0