diff --git a/src/StepParityCost.h b/src/StepParityCost.h
index 700e010c2e..4adc128015 100644
--- a/src/StepParityCost.h
+++ b/src/StepParityCost.h
@@ -26,15 +26,15 @@ namespace StepParity
 
 	// 0.1 = 1/16th note at 150bpm. Jacks quicker than this are harder.
 	// Above this speed, footswitches should be prioritized
-	const float JACK_THRESHOLD = 0.1;
+	constexpr float JACK_THRESHOLD = 0.1f;
 	// 0.15 = 1/8th at 200bpm, or 3/16th at 150bpm. Below this speed, jumps should be prioritized
-	const float SLOW_BRACKET_THRESHOLD = 0.15;
+	constexpr float SLOW_BRACKET_THRESHOLD = 0.15f;
 	// 0.2 = 1/8th at 150bpm. Footswitches slower than this are harder.
 	// Below this speed, jacks should be prioritized
-	const float SLOW_FOOTSWITCH_THRESHOLD = 0.2;
+	constexpr float SLOW_FOOTSWITCH_THRESHOLD = 0.2f;
 	// 0.4 = 1/4th at 150bpm. Once a footswitch gets slow enough, though,
 	// just ignore it.
-	const float SLOW_FOOTSWITCH_IGNORE = 0.4;
+	constexpr float SLOW_FOOTSWITCH_IGNORE = 0.4f;
 	
 	class StepParityCost
 	{
diff --git a/src/TechCounts.cpp b/src/TechCounts.cpp
index 102121a3a1..19718bb2b3 100644
--- a/src/TechCounts.cpp
+++ b/src/TechCounts.cpp
@@ -28,13 +28,13 @@ LuaXType( TechCountsCategory );
 
 // 0.176 ~= 1/8th at 175bpm
 // Anything slower isn't counted as a jack
-const float JACK_CUTOFF = 0.176;
+constexpr float JACK_CUTOFF = 0.176f;
 // 0.3 = 1/4th at 200bpm (or 3/16th at 150bpm)
 // Anything slower isn't counted as a footswitch
-const float FOOTSWITCH_CUTOFF = 0.3;
+constexpr float FOOTSWITCH_CUTOFF = 0.3f;
 // 0.235 ~= 1/8th at 128bpm
 // Anything slower isn't counted as a doublestep
-const float DOUBLESTEP_CUTOFF = 0.235;
+constexpr float DOUBLESTEP_CUTOFF = 0.235f;
 
 // TechCounts methods
 TechCounts::TechCounts()