diff --git a/YRpp/Base/Always.h b/YRpp/Base/Always.h
index d16cd543b..d371051b9 100644
--- a/YRpp/Base/Always.h
+++ b/YRpp/Base/Always.h
@@ -115,7 +115,7 @@ typedef union {
 #define MinImpl(a,b) (((a) < (b)) ? (a) : (b))
 #define MaxImpl(a,b) (((a) > (b)) ? (a) : (b))
 #else
-#define MinImp std::min
+#define MinImpl std::min
 #define MaxImpl std::max
 #endif
 
diff --git a/YRpp/YRMath.h b/YRpp/YRMath.h
index dc6025259..6aad0ea4b 100644
--- a/YRpp/YRMath.h
+++ b/YRpp/YRMath.h
@@ -299,7 +299,7 @@ namespace Math
 		return std::sin((double)a1);
 	}
 
-	static FORCEDINLINE double __cdecl sqr(float a1) {
+	static FORCEDINLINE double __cdecl sqrt(float a1) {
 		return std::sqrt((double)a1);
 	}
 
@@ -358,7 +358,7 @@ namespace Math
 		else if constexpr (std::is_same<T, float>::value)
 			return static_cast<T>(std::fabs(x));
 		else
-			static_assert("Not supported");
+			static_assert(!sizeof(T), "Not supported");
 	}
 
 	template <typename T>
diff --git a/src/New/Type/PaletteManager.cpp b/src/New/Type/PaletteManager.cpp
index 69cdfeb4c..60767defd 100644
--- a/src/New/Type/PaletteManager.cpp
+++ b/src/New/Type/PaletteManager.cpp
@@ -176,12 +176,12 @@ bool PaletteManager::LoadFromCachedName()
 
 void PaletteManager::LoadFromStream(PhobosStreamReader& Stm)
 {
-	static_assert("Not implemented!");
+	static_assert(!sizeof(PhobosStreamReader*), "Not implemented!");
 }
 
 void PaletteManager::SaveToStream(PhobosStreamWriter& Stm)
 {
-	static_assert("Not implemented!");
+	static_assert(!sizeof(PhobosStreamWriter*), "Not implemented!");
 }
 
 bool CustomPalette::Allocate(std::string name)