diff --git a/src/common/rendering/hwrenderer/data/hw_skydome.cpp b/src/common/rendering/hwrenderer/data/hw_skydome.cpp
index 43e56adeca..18108c8f23 100644
--- a/src/common/rendering/hwrenderer/data/hw_skydome.cpp
+++ b/src/common/rendering/hwrenderer/data/hw_skydome.cpp
@@ -66,7 +66,7 @@
 
 //-----------------------------------------------------------------------------
 //
-// Shamelessly lifted from Doomsday (written by Jaakko Keränen)
+// Shamelessly lifted from Doomsday (written by Jaakko Keränen)
 // also shamelessly lifted from ZDoomGL! ;)
 //
 //-----------------------------------------------------------------------------
diff --git a/src/common/textures/bitmap.cpp b/src/common/textures/bitmap.cpp
index 0a0553c3c4..b97b969d70 100644
--- a/src/common/textures/bitmap.cpp
+++ b/src/common/textures/bitmap.cpp
@@ -257,21 +257,21 @@ bool ClipCopyPixelRect(const FClipRect *cr, int &originx, int &originy,
 		step_y = pstep_y;
 		break;
 
-	case 1: // rotate 90° right
+	case 1: // rotate 90° right
 		pixxoffset = 0;
 		pixyoffset = srcheight - 1;
 		step_x = -pstep_y;
 		step_y = pstep_x;
 		break;
 
-	case 2:	// rotate 180°
+	case 2:	// rotate 180°
 		pixxoffset = srcwidth - 1;
 		pixyoffset = srcheight - 1;
 		step_x = -pstep_x;
 		step_y = -pstep_y;
 		break;
 
-	case 3: // rotate 90° left
+	case 3: // rotate 90° left
 		pixxoffset = srcwidth - 1;
 		pixyoffset = 0;
 		step_x = pstep_y;
@@ -285,7 +285,7 @@ bool ClipCopyPixelRect(const FClipRect *cr, int &originx, int &originy,
 		step_y = pstep_y;
 		break;
 
-	case 5:	// flip horizontally and rotate 90° right
+	case 5:	// flip horizontally and rotate 90° right
 		pixxoffset = srcwidth - 1;
 		pixyoffset = srcheight - 1;
 		step_x = -pstep_y;
@@ -299,7 +299,7 @@ bool ClipCopyPixelRect(const FClipRect *cr, int &originx, int &originy,
 		step_y = -pstep_y;
 		break;
 
-	case 7:	// flip horizontally and rotate 90° left
+	case 7:	// flip horizontally and rotate 90° left
 		pixxoffset = 0;
 		pixyoffset = 0;
 		step_x = pstep_y;
diff --git a/src/common/textures/hires/xbr/xbrz.cpp b/src/common/textures/hires/xbr/xbrz.cpp
index cd0b7b030d..855205af25 100644
--- a/src/common/textures/hires/xbr/xbrz.cpp
+++ b/src/common/textures/hires/xbr/xbrz.cpp
@@ -420,7 +420,7 @@ void blendPixel(const Kernel_3x3& ker,
                 return true;
 
             //make sure there is no second blending in an adjacent rotation for this pixel: handles insular pixels, mario eyes
-            if (getTopR(blend) != BLEND_NONE && !eq(e, g)) //but support double-blending for 90° corners
+            if (getTopR(blend) != BLEND_NONE && !eq(e, g)) //but support double-blending for 90° corners
                 return false;
             if (getBottomL(blend) != BLEND_NONE && !eq(e, c))
                 return false;
diff --git a/src/common/thirdparty/math/fastsin.cpp b/src/common/thirdparty/math/fastsin.cpp
index 36f59dbb44..41bc473ca8 100644
--- a/src/common/thirdparty/math/fastsin.cpp
+++ b/src/common/thirdparty/math/fastsin.cpp
@@ -57,7 +57,7 @@ __forceinline double FFastTrig::sinq1(unsigned bangle)
 {
 	unsigned int index = bangle >> BITSHIFT;
 
-	if ((bangle &= (REMAINDER)) == 0)	// This is to avoid precision problems at 180°
+	if ((bangle &= (REMAINDER)) == 0)	// This is to avoid precision problems at 180°
 	{
 		return double(sinetable[index]);
 	}
diff --git a/src/playsim/p_actionfunctions.cpp b/src/playsim/p_actionfunctions.cpp
index 3f19303ac7..6875437122 100644
--- a/src/playsim/p_actionfunctions.cpp
+++ b/src/playsim/p_actionfunctions.cpp
@@ -3493,7 +3493,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_WolfAttack)
 
 	// Target can dodge if it can see enemy
 	DAngle angle = absangle(self->target->Angles.Yaw, self->target->AngleTo(self));
-	bool dodge = (P_CheckSight(self->target, self) && angle < DAngle::fromDeg(30. * 256. / 360.));	// 30 byteangles ~ 21°
+	bool dodge = (P_CheckSight(self->target, self) && angle < DAngle::fromDeg(30. * 256. / 360.));	// 30 byteangles ~ 21°
 
 	// Distance check is simplistic
 	DVector2 vec = self->Vec2To(self->target);