diff --git a/src/backend/x64/a32_emit_x64.cpp b/src/backend/x64/a32_emit_x64.cpp
index 4f2a25c6..09ab5e64 100644
--- a/src/backend/x64/a32_emit_x64.cpp
+++ b/src/backend/x64/a32_emit_x64.cpp
@@ -158,7 +158,9 @@ void A32EmitX64::InvalidateCacheRanges(const boost::icl::interval_set<u32>& rang
 }
 
 void A32EmitX64::ClearFastDispatchTable() {
-    fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr});
+    if (config.enable_fast_dispatch) {
+        fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr});
+    }
 }
 
 void A32EmitX64::GenMemoryAccessors() {
diff --git a/src/backend/x64/a64_emit_x64.cpp b/src/backend/x64/a64_emit_x64.cpp
index 25fde3a6..c9755392 100644
--- a/src/backend/x64/a64_emit_x64.cpp
+++ b/src/backend/x64/a64_emit_x64.cpp
@@ -144,7 +144,9 @@ void A64EmitX64::InvalidateCacheRanges(const boost::icl::interval_set<u64>& rang
 }
 
 void A64EmitX64::ClearFastDispatchTable() {
-    fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr});
+    if (conf.enable_fast_dispatch) {
+        fast_dispatch_table.fill({0xFFFFFFFFFFFFFFFFull, nullptr});
+    }
 }
 
 void A64EmitX64::GenMemory128Accessors() {