diff --git a/apps/opencs/view/render/cellarrow.cpp b/apps/opencs/view/render/cellarrow.cpp
index ac260fe83..4d6155123 100644
--- a/apps/opencs/view/render/cellarrow.cpp
+++ b/apps/opencs/view/render/cellarrow.cpp
@@ -151,7 +151,7 @@ void CSVRender::CellArrow::buildShape()
     osg::Vec4Array *colours = new osg::Vec4Array;
 
     for (int i=0; i<6; ++i)
-        colours->push_back (osg::Vec4f (0.11, 0.6f, 0.95f, 1.0f));
+        colours->push_back (osg::Vec4f (0.11f, 0.6f, 0.95f, 1.0f));
     for (int i=0; i<6; ++i)
         colours->push_back (osg::Vec4f (0.08f, 0.44f, 0.7f, 1.0f));
 
diff --git a/apps/openmw/mwgui/statswindow.cpp b/apps/openmw/mwgui/statswindow.cpp
index 4c4450ee0..8e6f95129 100644
--- a/apps/openmw/mwgui/statswindow.cpp
+++ b/apps/openmw/mwgui/statswindow.cpp
@@ -93,7 +93,7 @@ namespace MWGui
         int windowHeight = window->getSize().height;
 
         //initial values defined in openmw_stats_window.layout, if custom options are not present in .layout, a default is loaded
-        float leftPaneRatio = 0.44;
+        float leftPaneRatio = 0.44f;
         if (mLeftPane->isUserString("LeftPaneRatio"))
             leftPaneRatio = MyGUI::utility::parseFloat(mLeftPane->getUserString("LeftPaneRatio"));
 
diff --git a/apps/openmw/mwmechanics/aicombat.cpp b/apps/openmw/mwmechanics/aicombat.cpp
index 2e6096520..b5e7594f3 100644
--- a/apps/openmw/mwmechanics/aicombat.cpp
+++ b/apps/openmw/mwmechanics/aicombat.cpp
@@ -531,7 +531,7 @@ namespace MWMechanics
             // Otherwise apply a random side step (kind of dodging) with some probability
             // if actor is within range of target's weapon.
             if (std::abs(angleToTarget) > osg::PI / 4)
-                moveDuration = 0.2;
+                moveDuration = 0.2f;
             else if (distToTarget <= rangeAttackOfTarget && Misc::Rng::rollClosedProbability() < 0.25)
                 moveDuration = 0.1f + 0.1f * Misc::Rng::rollClosedProbability();
             if (moveDuration > 0)
diff --git a/apps/openmw/mwphysics/constants.hpp b/apps/openmw/mwphysics/constants.hpp
index d552ed49e..eaeb308d5 100644
--- a/apps/openmw/mwphysics/constants.hpp
+++ b/apps/openmw/mwphysics/constants.hpp
@@ -17,10 +17,10 @@ namespace MWPhysics
     // Arbitrary number. To prevent infinite loops. They shouldn't happen but it's good to be prepared.
     static constexpr int sMaxIterations = 8;
     // Allows for more precise movement solving without getting stuck or snagging too easily.
-    static constexpr float sCollisionMargin = 0.1;
+    static constexpr float sCollisionMargin = 0.1f;
     // Allow for a small amount of penetration to prevent numerical precision issues from causing the "unstuck"ing code to run unnecessarily
     // Currently set to 0 because having the "unstuck"ing code run whenever possible prevents some glitchy snagging issues
-    static constexpr float sAllowedPenetration = 0.0;
+    static constexpr float sAllowedPenetration = 0.0f;
 }
 
 #endif