diff --git a/glm/detail/func_exponential_simd.inl b/glm/detail/func_exponential_simd.inl
index 4b2ef455..a9adea22 100644
--- a/glm/detail/func_exponential_simd.inl
+++ b/glm/detail/func_exponential_simd.inl
@@ -19,6 +19,7 @@ namespace detail
 		}
 	};
 
+#	if GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE
 	template<>
 	struct compute_sqrt<4, float, aligned_lowp, true>
 	{
@@ -29,6 +30,7 @@ namespace detail
 			return Result;
 		}
 	};
+#	endif
 }//namespace detail
 }//namespace glm
 
diff --git a/glm/detail/func_matrix_simd.inl b/glm/detail/func_matrix_simd.inl
index b96c0282..9478ce52 100644
--- a/glm/detail/func_matrix_simd.inl
+++ b/glm/detail/func_matrix_simd.inl
@@ -61,6 +61,7 @@ namespace detail
 	};
 }//namespace detail
 
+#	if GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE
 	template<>
 	GLM_FUNC_QUALIFIER mat<4, 4, float, aligned_lowp> outerProduct<4, 4, float, aligned_lowp>(vec<4, float, aligned_lowp> const& c, vec<4, float, aligned_lowp> const& r)
 	{
@@ -90,6 +91,7 @@ namespace detail
 		std::memcpy(&Result[0], &NativeResult[0], sizeof(Result));
 		return Result;
 	}
+#	endif
 }//namespace glm
 
 #endif
diff --git a/glm/detail/qualifier.hpp b/glm/detail/qualifier.hpp
index 2437fc06..9765fb2f 100644
--- a/glm/detail/qualifier.hpp
+++ b/glm/detail/qualifier.hpp
@@ -15,7 +15,7 @@ namespace glm
 		packed_mediump, ///< Typed data is tightly packed in memory  and operations are executed with medium precision in term of ULPs for higher performance
 		packed_lowp, ///< Typed data is tightly packed in memory  and operations are executed with low precision in term of ULPs to maximize performance
 
-#		if (GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE)
+#		if GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE
 			aligned_highp, ///< Typed data is aligned in memory allowing SIMD optimizations and operations are executed with high precision in term of ULPs
 			aligned_mediump, ///< Typed data is aligned in memory allowing SIMD optimizations and operations are executed with high precision in term of ULPs for higher performance
 			aligned_lowp, // ///< Typed data is aligned in memory allowing SIMD optimizations and operations are executed with high precision in term of ULPs to maximize performance
@@ -27,7 +27,7 @@ namespace glm
 		lowp = packed_lowp, ///< By default lowp qualifier is also packed
 		packed = packed_highp, ///< By default packed qualifier is also high precision
 
-#		if (GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE) && defined(GLM_FORCE_DEFAULT_ALIGNED_GENTYPES)
+#		if GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE && defined(GLM_FORCE_DEFAULT_ALIGNED_GENTYPES)
 			defaultp = aligned_highp
 #		else
 			defaultp = highp
diff --git a/glm/detail/type_vec4_simd.inl b/glm/detail/type_vec4_simd.inl
index db0eb3b2..618c895e 100644
--- a/glm/detail/type_vec4_simd.inl
+++ b/glm/detail/type_vec4_simd.inl
@@ -147,6 +147,7 @@ namespace detail
 	};
 #	endif
 
+#	if GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE
 	template<>
 	struct compute_vec4_div<float, aligned_lowp, true>
 	{
@@ -157,6 +158,7 @@ namespace detail
 			return Result;
 		}
 	};
+#	endif
 
 	template<typename T, qualifier Q>
 	struct compute_vec4_and<T, Q, true, 32, true>
@@ -343,6 +345,7 @@ namespace detail
 	};
 }//namespace detail
 
+#	if GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE
 	template<>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX11 vec<4, float, aligned_lowp>::vec(float _s) :
 		data(_mm_set1_ps(_s))
@@ -457,6 +460,7 @@ namespace detail
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX11 vec<4, float, aligned_highp>::vec(int32 _x, int32 _y, int32 _z, int32 _w) :
 		data(_mm_castsi128_ps(_mm_set_epi32(_w, _z, _y, _x)))
 	{}
+#endif// GLM_USE_ALIGNED_GENTYPES == GLM_ENABLE
 }//namespace glm
 
 #endif//GLM_ARCH & GLM_ARCH_SSE2_BIT