diff --git a/emulator/cpus/m68k/src/tests.rs b/emulator/cpus/m68k/src/tests.rs
index b6ddf24..facb94d 100644
--- a/emulator/cpus/m68k/src/tests.rs
+++ b/emulator/cpus/m68k/src/tests.rs
@@ -13,7 +13,7 @@ mod decode_unit_tests {
 
     fn run_decode_test<F>(cputype: M68kType, mut test_func: F)
     where
-        F: FnMut(&mut InstructionDecoding<'_, MemoryBlock<u32, Instant>>),
+        F: FnMut(&mut InstructionDecoding<'_, MemoryBlock<u32, Instant>, Instant>),
     {
         let mut memory = MemoryBlock::from(vec![0; 0x0000100]);
         let mut decoder = M68kDecoder::new(cputype, true, 0);
@@ -330,7 +330,7 @@ mod execute_unit_tests {
     #[allow(clippy::uninit_vec)]
     fn run_execute_test<F>(cputype: M68kType, mut test_func: F)
     where
-        F: FnMut(M68kCycleExecutor<&mut MemoryBlock<u32, Instant>>),
+        F: FnMut(M68kCycleExecutor<&mut MemoryBlock<u32, Instant>, Instant>),
     {
         // Insert basic initialization
         let len = 0x10_0000;
diff --git a/emulator/cpus/m68k/tests/decode_tests.rs b/emulator/cpus/m68k/tests/decode_tests.rs
index 052e1a3..e586e84 100644
--- a/emulator/cpus/m68k/tests/decode_tests.rs
+++ b/emulator/cpus/m68k/tests/decode_tests.rs
@@ -64,7 +64,7 @@ const DECODE_TESTS: &'static [TestCase] = &[
 ];
 
 
-fn init_decode_test(cputype: M68kType) -> (M68k, M68kCycle, MemoryBlock<u32, Instant>) {
+fn init_decode_test(cputype: M68kType) -> (M68k<Instant>, M68kCycle<Instant>, MemoryBlock<u32, Instant>) {
     // Insert basic initialization
     let len = 0x2000;
     let mut data = Vec::with_capacity(len);
diff --git a/emulator/cpus/m68k/tests/execute_tests.rs b/emulator/cpus/m68k/tests/execute_tests.rs
index 52c0a60..3b0a4d3 100644
--- a/emulator/cpus/m68k/tests/execute_tests.rs
+++ b/emulator/cpus/m68k/tests/execute_tests.rs
@@ -38,7 +38,7 @@ struct TestCase {
 #[allow(clippy::uninit_vec)]
 fn run_execute_test<F>(cputype: M68kType, mut test_func: F)
 where
-    F: FnMut(M68kCycleExecutor<&mut MemoryBlock<u32, Instant>>),
+    F: FnMut(M68kCycleExecutor<&mut MemoryBlock<u32, Instant>, Instant>),
 {
     // Insert basic initialization
     let len = 0x10_0000;
diff --git a/emulator/cpus/m68k/tests/musashi_timing_tests.rs b/emulator/cpus/m68k/tests/musashi_timing_tests.rs
index 9857b68..7eb8e4a 100644
--- a/emulator/cpus/m68k/tests/musashi_timing_tests.rs
+++ b/emulator/cpus/m68k/tests/musashi_timing_tests.rs
@@ -12,7 +12,7 @@ const INIT_STACK: M68kAddress = 0x00002000;
 const INIT_ADDR: M68kAddress = 0x00000010;
 
 #[allow(clippy::uninit_vec)]
-fn init_decode_test(cputype: M68kType) -> (M68k, M68kCycle, MemoryBlock<u32, Instant>) {
+fn init_decode_test(cputype: M68kType) -> (M68k<Instant>, M68kCycle<Instant>, MemoryBlock<u32, Instant>) {
     // Insert basic initialization
     let len = 0x10_0000;
     let mut data = Vec::with_capacity(len);
diff --git a/emulator/cpus/m68k/tests/timing_tests.rs b/emulator/cpus/m68k/tests/timing_tests.rs
index 08f4b4b..d80d911 100644
--- a/emulator/cpus/m68k/tests/timing_tests.rs
+++ b/emulator/cpus/m68k/tests/timing_tests.rs
@@ -26,7 +26,7 @@ const TIMING_TESTS: &'static [TimingCase] = &[TimingCase {
 }];
 
 
-fn init_decode_test(cputype: M68kType) -> (M68k, M68kCycle, MemoryBlock<u32, Instant>) {
+fn init_decode_test(cputype: M68kType) -> (M68k<Instant>, M68kCycle<Instant>, MemoryBlock<u32, Instant>) {
     // Insert basic initialization
     let len = 0x10_0000;
     let mut data = Vec::with_capacity(len);