diff --git a/plugins/zzogl-pg-cg/opengl/ZZoglCreate.cpp b/plugins/zzogl-pg-cg/opengl/ZZoglCreate.cpp
index 8f60b9de84..d94ef26198 100644
--- a/plugins/zzogl-pg-cg/opengl/ZZoglCreate.cpp
+++ b/plugins/zzogl-pg-cg/opengl/ZZoglCreate.cpp
@@ -323,7 +323,8 @@ __forceinline bool LoadShadersFromDat()
 	fseek(fres, 0, SEEK_SET);
 	fread(s_lpShaderResources, s, 1, fres);
 	s_lpShaderResources[s] = 0;
-	
+	fclose(fres);
+
 	return true;
 }
 
diff --git a/plugins/zzogl-pg-cg/opengl/ZZoglShaders.cpp b/plugins/zzogl-pg-cg/opengl/ZZoglShaders.cpp
index 23ecf9dfb5..b16f52ddcb 100644
--- a/plugins/zzogl-pg-cg/opengl/ZZoglShaders.cpp
+++ b/plugins/zzogl-pg-cg/opengl/ZZoglShaders.cpp
@@ -222,6 +222,7 @@ bool ZZshCreateOpenShadersFile() {
 	fseek(fres, 0, SEEK_SET);
 	fread(s_lpShaderResources, s, 1, fres);
 	s_lpShaderResources[s] = 0;
+	fclose(fres);
 #	endif // _WIN32
 #else // NOT RELEASE_TO_PUBLIC
 #	ifndef _WIN32 // NOT WINDOWS
diff --git a/plugins/zzogl-pg/opengl/ZZoglCreate.cpp b/plugins/zzogl-pg/opengl/ZZoglCreate.cpp
index 7f985032fb..95b4032345 100644
--- a/plugins/zzogl-pg/opengl/ZZoglCreate.cpp
+++ b/plugins/zzogl-pg/opengl/ZZoglCreate.cpp
@@ -274,7 +274,8 @@ __forceinline bool LoadShadersFromDat()
 		fprintf(stderr, "Failed to read ps2hw.dat. Corrupted file?\n");
 
 	s_lpShaderResources[s] = 0;
-	
+	fclose(fres);
+
 	return true;
 }
 
diff --git a/plugins/zzogl-pg/opengl/ZZoglShaders.cpp b/plugins/zzogl-pg/opengl/ZZoglShaders.cpp
index 25e83d310d..5216aa9163 100644
--- a/plugins/zzogl-pg/opengl/ZZoglShaders.cpp
+++ b/plugins/zzogl-pg/opengl/ZZoglShaders.cpp
@@ -224,6 +224,7 @@ bool ZZshCreateOpenShadersFile() {
 	if (fread(s_lpShaderResources, s, 1, fres) == 0)
 			ZZLog::Error_Log("Cannot read ps2hw.dat in working directory.");
 	s_lpShaderResources[s] = 0;
+	fclose(fres);
 #	endif // _WIN32
 #else // NOT RELEASE_TO_PUBLIC
 #	ifndef _WIN32 // NOT WINDOWS