diff --git a/Common/Hash.cpp b/Common/Hash.cpp
index fae83fa8f..3015668d7 100644
--- a/Common/Hash.cpp
+++ b/Common/Hash.cpp
@@ -167,7 +167,7 @@ u64 GetMurmurHash3(const u8 *src, int len, u32 samples)
     const u8 * data = (const u8*)src;
     const int nblocks = len / 16;
 	u32 Step = (len / 8);
-	if(samples == 0) samples = max(Step, 1u);
+	if(samples == 0) samples = std::max(Step, 1u);
 	Step = Step / samples;
 	if(Step < 1) Step = 1;
 
@@ -245,7 +245,7 @@ u64 GetCRC32(const u8 *src, int len, u32 samples)
 	u32 Step = (len / 8);
 	const u64 *data = (const u64 *)src;
 	const u64 *end = data + Step;
-	if(samples == 0) samples = max(Step, 1u);
+	if(samples == 0) samples = std::max(Step, 1u);
 	Step = Step / samples;
 	if(Step < 1) Step = 1;
 	while(data < end)
@@ -275,7 +275,7 @@ u64 GetHashHiresTexture(const u8 *src, int len, u32 samples)
 	u32 Step = (len / 8);
 	const u64 *data = (const u64 *)src;
 	const u64 *end = data + Step;
-	if(samples == 0) samples = max(Step, 1u);
+	if(samples == 0) samples = std::max(Step, 1u);
 	Step = Step / samples;
 	if(Step < 1) Step = 1;
 	while(data < end)
@@ -318,7 +318,7 @@ u64 GetCRC32(const u8 *src, int len, u32 samples)
 	u32 Step = (len/4);
 	const u32 *data = (const u32 *)src;
 	const u32 *end = data + Step;
-	if(samples == 0) samples = max(Step, 1u);
+	if(samples == 0) samples = std::max(Step, 1u);
 	Step  = Step / samples;
 	if(Step < 1) Step = 1;
 	while(data < end)
@@ -390,7 +390,7 @@ u64 GetMurmurHash3(const u8* src, int len, u32 samples)
 	u32 out[2];
 	const int nblocks = len / 8;
 	u32 Step = (len / 4);
-	if(samples == 0) samples = max(Step, 1u);
+	if(samples == 0) samples = std::max(Step, 1u);
 	Step = Step / samples;
 	if(Step < 1) Step = 1;
 
@@ -464,7 +464,7 @@ u64 GetHashHiresTexture(const u8 *src, int len, u32 samples)
 	u32 Step = (len / 8);
 	const u64 *data = (const u64 *)src;
 	const u64 *end = data + Step;
-	if(samples == 0) samples = max(Step, 1u);
+	if(samples == 0) samples = std::max(Step, 1u);
 	Step = Step / samples;
 	if(Step < 1) Step = 1;
 	while(data < end)
diff --git a/Core/HLE/scePsmf.cpp b/Core/HLE/scePsmf.cpp
index 7259539ee..225133500 100644
--- a/Core/HLE/scePsmf.cpp
+++ b/Core/HLE/scePsmf.cpp
@@ -91,7 +91,7 @@ struct PsmfEntry {
 	int id;
 };
 
-int getMaxAheadTimestamp(int packets) {return max(40000, packets * 700);}
+int getMaxAheadTimestamp(int packets) {return std::max(40000, packets * 700);}
 
 class PsmfStream;
 
diff --git a/GPU/GLES/TransformPipeline.cpp b/GPU/GLES/TransformPipeline.cpp
index 2e61fe289..8820dd0e9 100644
--- a/GPU/GLES/TransformPipeline.cpp
+++ b/GPU/GLES/TransformPipeline.cpp
@@ -262,7 +262,7 @@ void Lighter::Light(float colorOut0[4], float colorOut1[4], const float colorIn[
 		}
 
 		Color4 lightDiff(gstate_c.lightColor[1][l], 0.0f);
-		Color4 diff = (lightDiff * *diffuse) * (max(dot, 0.0f) * lightScale);
+		Color4 diff = (lightDiff * *diffuse) * (std::max(dot, 0.0f) * lightScale);
 
 		// Real PSP specular
 		Vec3 toViewer(0,0,1);